8231634456231 has 16 divisors (see below), whose sum is σ = 12232769472000. Its totient is φ = 4893107787648.

The previous prime is 8231634456229. The next prime is 8231634456239. The reversal of 8231634456231 is 1326544361328.

It is a happy number.

It is not a de Polignac number, because 8231634456231 - 2¹ = 8231634456229 is a prime.

It is a super-2 number, since 2×8231634456231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8231634456239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4247488431 + ... + 4247490368.

It is an arithmetic number, because the mean of its divisors is an integer number (764548092000).

Almost surely, 2^{8231634456231} is an apocalyptic number.

8231634456231 is a deficient number, since it is larger than the sum of its proper divisors (4001135015769).

8231634456231 is a wasteful number, since it uses less digits than its factorization.

8231634456231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8494978838.

The product of its digits is 2488320, while the sum is 48.

The spelling of 8231634456231 in words is "eight trillion, two hundred thirty-one billion, six hundred thirty-four million, four hundred fifty-six thousand, two hundred thirty-one".