23774725078 has 32 divisors (see below), whose sum is σ = 39115994400. Its totient is φ = 10770471936.

The previous prime is 23774725049. The next prime is 23774725087. The reversal of 23774725078 is 87052747732.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020868 + ... + 1043896.

It is an arithmetic number, because the mean of its divisors is an integer number (1222374825).

Almost surely, 2^23774725078 is an apocalyptic number.

23774725078 is a deficient number, since it is larger than the sum of its proper divisors (15341269322).

23774725078 is a wasteful number, since it uses less digits than its factorization.

23774725078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23776.

The product of its (nonzero) digits is 4609920, while the sum is 52.

The spelling of 23774725078 in words is "twenty-three billion, seven hundred seventy-four million, seven hundred twenty-five thousand, seventy-eight".