11787053064 has 32 divisors (see below), whose sum is σ = 30748835520. Its totient is φ = 3758190656.

The previous prime is 11787053039. The next prime is 11787053101. The reversal of 11787053064 is 46035078711.

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, 10676127 + ... + 10677230.

It is an arithmetic number, because the mean of its divisors is an integer number (960901110).

Almost surely, 2^11787053064 is an apocalyptic number.

It is an amenable number.

11787053064 is an abundant number, since it is smaller than the sum of its proper divisors (18961782456).

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

11787053064 is a wasteful number, since it uses less digits than its factorization.

11787053064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21353389 (or 21353385 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 11787053064 in words is "eleven billion, seven hundred eighty-seven million, fifty-three thousand, sixty-four".