11426874120 has 160 divisors (see below), whose sum is σ = 38980972800. Its totient is φ = 3001629312.

The previous prime is 11426874103. The next prime is 11426874143. The reversal of 11426874120 is 2147862411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 190761 + ... + 243399.

It is an arithmetic number, because the mean of its divisors is an integer number (243631080).

Almost surely, 2^11426874120 is an apocalyptic number.

11426874120 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 11426874120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19490486400).

11426874120 is an abundant number, since it is smaller than the sum of its proper divisors (27554098680).

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

11426874120 is a wasteful number, since it uses less digits than its factorization.

11426874120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52729 (or 52716 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 11426874120 in words is "eleven billion, four hundred twenty-six million, eight hundred seventy-four thousand, one hundred twenty".