65173600713023 has 48 divisors (see below), whose sum is σ = 74227878337536. Its totient is φ = 56719702341120.

The previous prime is 65173600713017. The next prime is 65173600713037. The reversal of 65173600713023 is 32031700637156.

It is not a de Polignac number, because 65173600713023 - 2⁸ = 65173600712767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65173600713223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1298072786 + ... + 1298122992.

It is an arithmetic number, because the mean of its divisors is an integer number (1546414132032).

Almost surely, 2^{65173600713023} is an apocalyptic number.

65173600713023 is a deficient number, since it is larger than the sum of its proper divisors (9054277624513).

65173600713023 is a wasteful number, since it uses less digits than its factorization.

65173600713023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51344 (or 51291 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 44.

The spelling of 65173600713023 in words is "sixty-five trillion, one hundred seventy-three billion, six hundred million, seven hundred thirteen thousand, twenty-three".