31606001346052 has 24 divisors (see below), whose sum is σ = 64920435199424. Its totient is φ = 13179336468192.

The previous prime is 31606001346013. The next prime is 31606001346119. The reversal of 31606001346052 is 25064310060613.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15253860618 + ... + 15253862689.

Almost surely, 2^{31606001346052} is an apocalyptic number.

It is an amenable number.

31606001346052 is an abundant number, since it is smaller than the sum of its proper divisors (33314433853372).

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

31606001346052 is a wasteful number, since it uses less digits than its factorization.

31606001346052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30507723355 (or 30507723353 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 31606001346052 in words is "thirty-one trillion, six hundred six billion, one million, three hundred forty-six thousand, fifty-two".