11756556460 has 96 divisors (see below), whose sum is σ = 27752155200. Its totient is φ = 4146954240.

The previous prime is 11756556433. The next prime is 11756556481. The reversal of 11756556460 is 6465565711.

It is a self number, because there is not a number n which added to its sum of digits gives 11756556460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1032076 + ... + 1043404.

It is an arithmetic number, because the mean of its divisors is an integer number (289084950).

Almost surely, 2^11756556460 is an apocalyptic number.

11756556460 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 11756556460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13876077600).

11756556460 is an abundant number, since it is smaller than the sum of its proper divisors (15995598740).

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

11756556460 is a wasteful number, since it uses less digits than its factorization.

11756556460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491 (or 11489 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 11756556460 in words is "eleven billion, seven hundred fifty-six million, five hundred fifty-six thousand, four hundred sixty".