74613263756375 has 32 divisors (see below), whose sum is σ = 95562896554944. Its totient is φ = 58128278208000.

The previous prime is 74613263756357. The next prime is 74613263756387. The reversal of 74613263756375 is 57365736231647.

It is a de Polignac number, because none of the positive numbers 2^k-74613263756375 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10504382 + ... + 16111131.

It is an arithmetic number, because the mean of its divisors is an integer number (2986340517342).

Almost surely, 2^{74613263756375} is an apocalyptic number.

74613263756375 is a deficient number, since it is larger than the sum of its proper divisors (20949632798569).

74613263756375 is a wasteful number, since it uses less digits than its factorization.

74613263756375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26616116 (or 26616106 counting only the distinct ones).

The product of its digits is 400075200, while the sum is 65.

The spelling of 74613263756375 in words is "seventy-four trillion, six hundred thirteen billion, two hundred sixty-three million, seven hundred fifty-six thousand, three hundred seventy-five".