74164774233152 has 14 divisors (see below), whose sum is σ = 147170723869038. Its totient is φ = 37082387116544.

The previous prime is 74164774233133. The next prime is 74164774233217. The reversal of 74164774233152 is 25133247746147.

It can be written as a sum of positive squares in only one way, i.e., 73559714276416 + 605059956736 = 8576696^2 + 777856^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579412298633 + ... + 579412298760.

Almost surely, 2^{74164774233152} is an apocalyptic number.

It is an amenable number.

74164774233152 is a deficient number, since it is larger than the sum of its proper divisors (73005949635886).

74164774233152 is a wasteful number, since it uses less digits than its factorization.

74164774233152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158824597405 (or 1158824597395 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 56.

The spelling of 74164774233152 in words is "seventy-four trillion, one hundred sixty-four billion, seven hundred seventy-four million, two hundred thirty-three thousand, one hundred fifty-two".