74079457852 has 6 divisors (see below), whose sum is σ = 129639051248. Its totient is φ = 37039728924.

The previous prime is 74079457841. The next prime is 74079457877. The reversal of 74079457852 is 25875497047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9259932228 + ... + 9259932235.

Almost surely, 2^74079457852 is an apocalyptic number.

It is an amenable number.

74079457852 is a deficient number, since it is larger than the sum of its proper divisors (55559593396).

74079457852 is a wasteful number, since it uses less digits than its factorization.

74079457852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18519864467 (or 18519864465 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 58.

The spelling of 74079457852 in words is "seventy-four billion, seventy-nine million, four hundred fifty-seven thousand, eight hundred fifty-two".