11860455256 has 32 divisors (see below), whose sum is σ = 24035513040. Its totient is φ = 5454281088.

The previous prime is 11860455247. The next prime is 11860455259. The reversal of 11860455256 is 65255406811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11860455259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177046 + ... + 234661.

Almost surely, 2^11860455256 is an apocalyptic number.

It is an amenable number.

11860455256 is an abundant number, since it is smaller than the sum of its proper divisors (12175057784).

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

11860455256 is a wasteful number, since it uses less digits than its factorization.

11860455256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412003 (or 411999 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 11860455256 in words is "eleven billion, eight hundred sixty million, four hundred fifty-five thousand, two hundred fifty-six".