74853351426 has 16 divisors (see below), whose sum is σ = 171093374784. Its totient is φ = 21386671824.

The previous prime is 74853351413. The next prime is 74853351437. The reversal of 74853351426 is 62415335847.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891111285 + ... + 891111368.

It is an arithmetic number, because the mean of its divisors is an integer number (10693335924).

Almost surely, 2^74853351426 is an apocalyptic number.

74853351426 is an abundant number, since it is smaller than the sum of its proper divisors (96240023358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74853351426 is a wasteful number, since it uses less digits than its factorization.

74853351426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782222665.

The product of its digits is 2419200, while the sum is 48.

The spelling of 74853351426 in words is "seventy-four billion, eight hundred fifty-three million, three hundred fifty-one thousand, four hundred twenty-six".