11525675688 has 24 divisors (see below), whose sum is σ = 31215371850. Its totient is φ = 3841891872.

The previous prime is 11525675677. The next prime is 11525675699. The reversal of 11525675688 is 88657652511.

11525675688 is a `hidden beast` number, since 1 + 1 + 525 + 67 + 56 + 8 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (11525675677) and next prime (11525675699).

It can be written as a sum of positive squares in only one way, i.e., 6852859524 + 4672816164 = 82782^2 + 68358^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80039343 + ... + 80039486.

Almost surely, 2^11525675688 is an apocalyptic number.

11525675688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11525675688 is an abundant number, since it is smaller than the sum of its proper divisors (19689696162).

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

11525675688 is a wasteful number, since it uses less digits than its factorization.

11525675688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160078841 (or 160078834 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 54.

The spelling of 11525675688 in words is "eleven billion, five hundred twenty-five million, six hundred seventy-five thousand, six hundred eighty-eight".