11110501056 has 56 divisors (see below), whose sum is σ = 29699640880. Its totient is φ = 3665313792.

The previous prime is 11110501037. The next prime is 11110501067. The reversal of 11110501056 is 65010501111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279661 + ... + 316908.

It is an arithmetic number, because the mean of its divisors is an integer number (530350730).

Almost surely, 2^11110501056 is an apocalyptic number.

11110501056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11110501056 is an abundant number, since it is smaller than the sum of its proper divisors (18589139824).

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

11110501056 is an equidigital number, since it uses as much as digits as its factorization.

11110501056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596681 (or 596671 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

The spelling of 11110501056 in words is "eleven billion, one hundred ten million, five hundred one thousand, fifty-six".