8023659738957 has 192 divisors, whose sum is σ = 12881441664000. Its totient is φ = 4796351594496.

The previous prime is 8023659738947. The next prime is 8023659738967. The reversal of 8023659738957 is 7598379563208.

It is a happy number.

8023659738957 is a `hidden beast` number, since 8 + 0 + 23 + 6 + 597 + 3 + 8 + 9 + 5 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (8023659738947) and next prime (8023659738967).

It is not a de Polignac number, because 8023659738957 - 2³⁶ = 7954940262221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8023659738947) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15951609568 + ... + 15951610070.

It is an arithmetic number, because the mean of its divisors is an integer number (67090842000).

Almost surely, 2^{8023659738957} is an apocalyptic number.

8023659738957 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

It is an amenable number.

8023659738957 is a deficient number, since it is larger than the sum of its proper divisors (4857781925043).

8023659738957 is a wasteful number, since it uses less digits than its factorization.

8023659738957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 72.

The spelling of 8023659738957 in words is "eight trillion, twenty-three billion, six hundred fifty-nine million, seven hundred thirty-eight thousand, nine hundred fifty-seven".