231876010712085 has 32 divisors (see below), whose sum is σ = 393385620356352. Its totient is φ = 116226626073600.

The previous prime is 231876010712081. The next prime is 231876010712201. The reversal of 231876010712085 is 580217010678132.

It is not a de Polignac number, because 231876010712085 - 2² = 231876010712081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231876010712081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 648407329 + ... + 648764838.

It is an arithmetic number, because the mean of its divisors is an integer number (12293300636136).

Almost surely, 2^{231876010712085} is an apocalyptic number.

It is an amenable number.

231876010712085 is a deficient number, since it is larger than the sum of its proper divisors (161509609644267).

231876010712085 is a wasteful number, since it uses less digits than its factorization.

231876010712085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297172893.

The product of its (nonzero) digits is 1128960, while the sum is 51.

The spelling of 231876010712085 in words is "two hundred thirty-one trillion, eight hundred seventy-six billion, ten million, seven hundred twelve thousand, eighty-five".