11532336139568 has 20 divisors (see below), whose sum is σ = 22344043830888. Its totient is φ = 5766131280000.

The previous prime is 11532336139537. The next prime is 11532336139631. The reversal of 11532336139568 is 86593163323511.

It is a happy number.

It is a super-2 number, since 2×11532336139568² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381443 + ... + 4817693.

Almost surely, 2^{11532336139568} is an apocalyptic number.

It is an amenable number.

11532336139568 is a deficient number, since it is larger than the sum of its proper divisors (10811707691320).

11532336139568 is a wasteful number, since it uses less digits than its factorization.

11532336139568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598732 (or 4598726 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 56.

The spelling of 11532336139568 in words is "eleven trillion, five hundred thirty-two billion, three hundred thirty-six million, one hundred thirty-nine thousand, five hundred sixty-eight".