31960668974035 has 32 divisors (see below), whose sum is σ = 38890640082240. Its totient is φ = 25212729980928.

The previous prime is 31960668974011. The next prime is 31960668974041. The reversal of 31960668974035 is 53047986606913.

It is a cyclic number.

It is not a de Polignac number, because 31960668974035 - 2¹⁹ = 31960668449747 is a prime.

It is a super-2 number, since 2×31960668974035² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133672704 + ... + 133911586.

It is an arithmetic number, because the mean of its divisors is an integer number (1215332502570).

Almost surely, 2^{31960668974035} is an apocalyptic number.

31960668974035 is a deficient number, since it is larger than the sum of its proper divisors (6929971108205).

31960668974035 is a wasteful number, since it uses less digits than its factorization.

31960668974035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240327.

The product of its (nonzero) digits is 176359680, while the sum is 67.

The spelling of 31960668974035 in words is "thirty-one trillion, nine hundred sixty billion, six hundred sixty-eight million, nine hundred seventy-four thousand, thirty-five".