11562091953388 has 12 divisors (see below), whose sum is σ = 20234206750912. Its totient is φ = 5780890024560.

The previous prime is 11562091953371. The next prime is 11562091953439. The reversal of 11562091953388 is 88335919026511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38821143 + ... + 39117838.

Almost surely, 2^{11562091953388} is an apocalyptic number.

It is an amenable number.

11562091953388 is a deficient number, since it is larger than the sum of its proper divisors (8672114797524).

11562091953388 is a wasteful number, since it uses less digits than its factorization.

11562091953388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77976072 (or 77976070 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 61.

The spelling of 11562091953388 in words is "eleven trillion, five hundred sixty-two billion, ninety-one million, nine hundred fifty-three thousand, three hundred eighty-eight".