11755677872 has 40 divisors (see below), whose sum is σ = 23983464960. Its totient is φ = 5566605120.

The previous prime is 11755677863. The next prime is 11755677907. The reversal of 11755677872 is 27877655711.

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, 1391453 + ... + 1399875.

It is an arithmetic number, because the mean of its divisors is an integer number (599586624).

Almost surely, 2^11755677872 is an apocalyptic number.

It is an amenable number.

11755677872 is an abundant number, since it is smaller than the sum of its proper divisors (12227787088).

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

11755677872 is a wasteful number, since it uses less digits than its factorization.

11755677872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13041 (or 13035 counting only the distinct ones).

The product of its digits is 5762400, while the sum is 56.

The spelling of 11755677872 in words is "eleven billion, seven hundred fifty-five million, six hundred seventy-seven thousand, eight hundred seventy-two".