74896374833 has 4 divisors (see below), whose sum is σ = 85595856960. Its totient is φ = 64196892708.

The previous prime is 74896374823. The next prime is 74896374841. The reversal of 74896374833 is 33847369847.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74896374833 - 2¹² = 74896370737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74896374823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5349741053 + ... + 5349741066.

It is an arithmetic number, because the mean of its divisors is an integer number (21398964240).

Almost surely, 2^74896374833 is an apocalyptic number.

It is an amenable number.

74896374833 is a deficient number, since it is larger than the sum of its proper divisors (10699482127).

74896374833 is a wasteful number, since it uses less digits than its factorization.

74896374833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10699482126.

The product of its digits is 73156608, while the sum is 62.

The spelling of 74896374833 in words is "seventy-four billion, eight hundred ninety-six million, three hundred seventy-four thousand, eight hundred thirty-three".