2137324332756 has 12 divisors (see below), whose sum is σ = 4987090109792. Its totient is φ = 712441444248.

The previous prime is 2137324332749. The next prime is 2137324332761. The reversal of 2137324332756 is 6572334237312.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2137324332756² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 89055180520 + ... + 89055180543.

Almost surely, 2^{2137324332756} is an apocalyptic number.

It is an amenable number.

2137324332756 is an abundant number, since it is smaller than the sum of its proper divisors (2849765777036).

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

2137324332756 is a wasteful number, since it uses less digits than its factorization.

2137324332756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178110361070 (or 178110361068 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 48.

The spelling of 2137324332756 in words is "two trillion, one hundred thirty-seven billion, three hundred twenty-four million, three hundred thirty-two thousand, seven hundred fifty-six".