74147312371 has 16 divisors (see below), whose sum is σ = 82240638048. Its totient is φ = 66280147200.

The previous prime is 74147312363. The next prime is 74147312411. The reversal of 74147312371 is 17321374147.

It is a cyclic number.

It is not a de Polignac number, because 74147312371 - 2³ = 74147312363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74147313371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2273935 + ... + 2306311.

It is an arithmetic number, because the mean of its divisors is an integer number (5140039878).

Almost surely, 2^74147312371 is an apocalyptic number.

74147312371 is a deficient number, since it is larger than the sum of its proper divisors (8093325677).

74147312371 is a wasteful number, since it uses less digits than its factorization.

74147312371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35862.

The product of its digits is 98784, while the sum is 40.

The spelling of 74147312371 in words is "seventy-four billion, one hundred forty-seven million, three hundred twelve thousand, three hundred seventy-one".