11426323620 has 96 divisors (see below), whose sum is σ = 32828294016. Its totient is φ = 2967782400.

The previous prime is 11426323619. The next prime is 11426323621. The reversal of 11426323620 is 2632362411.

11426323620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11426323619) and next prime (11426323621).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (11426323621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1622547 + ... + 1629573.

It is an arithmetic number, because the mean of its divisors is an integer number (341961396).

Almost surely, 2^11426323620 is an apocalyptic number.

11426323620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11426323620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16414147008).

11426323620 is an abundant number, since it is smaller than the sum of its proper divisors (21401970396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11426323620 is a wasteful number, since it uses less digits than its factorization.

11426323620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741 (or 7739 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 11426323620 in words is "eleven billion, four hundred twenty-six million, three hundred twenty-three thousand, six hundred twenty".