31675364016161 has 8 divisors (see below), whose sum is σ = 33539051215584. Its totient is φ = 29811724649280.

The previous prime is 31675364016133. The next prime is 31675364016181. The reversal of 31675364016161 is 16161046357613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31675364016161 - 2¹⁰ = 31675364015137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31675364016181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10590275 + ... + 13247816.

It is an arithmetic number, because the mean of its divisors is an integer number (4192381401948).

Almost surely, 2^{31675364016161} is an apocalyptic number.

It is an amenable number.

31675364016161 is a deficient number, since it is larger than the sum of its proper divisors (1863687199423).

31675364016161 is a wasteful number, since it uses less digits than its factorization.

31675364016161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23916271.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 31675364016161 in words is "thirty-one trillion, six hundred seventy-five billion, three hundred sixty-four million, sixteen thousand, one hundred sixty-one".