11587572807 has 16 divisors (see below), whose sum is σ = 16659928320. Its totient is φ = 7139966400.

The previous prime is 11587572803. The next prime is 11587572809. The reversal of 11587572807 is 70827578511.

It is a happy number.

It is not a de Polignac number, because 11587572807 - 2² = 11587572803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11587572807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11587572803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2476819 + ... + 2481492.

It is an arithmetic number, because the mean of its divisors is an integer number (1041245520).

Almost surely, 2^11587572807 is an apocalyptic number.

11587572807 is a deficient number, since it is larger than the sum of its proper divisors (5072355513).

11587572807 is a wasteful number, since it uses less digits than its factorization.

11587572807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4958374.

The product of its (nonzero) digits is 1097600, while the sum is 51.

The spelling of 11587572807 in words is "eleven billion, five hundred eighty-seven million, five hundred seventy-two thousand, eight hundred seven".