8231702642973 has 12 divisors (see below), whose sum is σ = 11890351531968. Its totient is φ = 5487748970760.

The previous prime is 8231702642921. The next prime is 8231702643083. The reversal of 8231702642973 is 3792462071328.

It is a happy number.

8231702642973 is a `hidden beast` number, since 8 + 23 + 1 + 70 + 264 + 297 + 3 = 666.

It is not a de Polignac number, because 8231702642973 - 2¹⁸ = 8231702380829 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8231702642903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3399765 + ... + 5293562.

It is an arithmetic number, because the mean of its divisors is an integer number (990862627664).

Almost surely, 2^{8231702642973} is an apocalyptic number.

It is an amenable number.

8231702642973 is a deficient number, since it is larger than the sum of its proper divisors (3658648888995).

8231702642973 is a wasteful number, since it uses less digits than its factorization.

8231702642973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8798544 (or 8798541 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 8231702642973 in words is "eight trillion, two hundred thirty-one billion, seven hundred two million, six hundred forty-two thousand, nine hundred seventy-three".