31986260123327 has 8 divisors (see below), whose sum is σ = 32269902181776. Its totient is φ = 31702628202112.

The previous prime is 31986260123303. The next prime is 31986260123351. The reversal of 31986260123327 is 72332106268913.

It is an interprime number because it is at equal distance from previous prime (31986260123303) and next prime (31986260123351).

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 31986260123327 - 2¹⁴ = 31986260106943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31986260153327) 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, 3875888 + ... + 8887914.

It is an arithmetic number, because the mean of its divisors is an integer number (4033737772722).

Almost surely, 2^{31986260123327} is an apocalyptic number.

31986260123327 is a deficient number, since it is larger than the sum of its proper divisors (283642058449).

31986260123327 is a wasteful number, since it uses less digits than its factorization.

31986260123327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5068617.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 31986260123327 in words is "thirty-one trillion, nine hundred eighty-six billion, two hundred sixty million, one hundred twenty-three thousand, three hundred twenty-seven".