11556650432324 has 18 divisors (see below), whose sum is σ = 21344589132174. Its totient is φ = 5474202835680.

The previous prime is 11556650432293. The next prime is 11556650432333. The reversal of 11556650432324 is 42323405665511.

It can be written as a sum of positive squares in only one way, i.e., 10876685272324 + 679965160000 = 3297982^2 + 824600^2 .

It is a super-2 number, since 2×11556650432324² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) 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 5 ways as a sum of consecutive naturals, for example, 4001608817 + ... + 4001611704.

It is an arithmetic number, because the mean of its divisors is an integer number (1185810507343).

Almost surely, 2^{11556650432324} is an apocalyptic number.

It is an amenable number.

11556650432324 is a deficient number, since it is larger than the sum of its proper divisors (9787938699850).

11556650432324 is a wasteful number, since it uses less digits than its factorization.

11556650432324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003220563 (or 8003220542 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 11556650432324 in words is "eleven trillion, five hundred fifty-six billion, six hundred fifty million, four hundred thirty-two thousand, three hundred twenty-four".