11462603880 has 256 divisors, whose sum is σ = 42957895680. Its totient is φ = 2382234624.

The previous prime is 11462603857. The next prime is 11462603891. The reversal of 11462603880 is 8830626411.

11462603880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 723807 + ... + 739473.

It is an arithmetic number, because the mean of its divisors is an integer number (167804280).

Almost surely, 2^11462603880 is an apocalyptic number.

11462603880 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 11462603880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21478947840).

11462603880 is an abundant number, since it is smaller than the sum of its proper divisors (31495291800).

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

11462603880 is a wasteful number, since it uses less digits than its factorization.

11462603880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15768 (or 15764 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 11462603880 in words is "eleven billion, four hundred sixty-two million, six hundred three thousand, eight hundred eighty".