36973725878 has 16 divisors (see below), whose sum is σ = 55599956496. Its totient is φ = 18440463840.

The previous prime is 36973725863. The next prime is 36973725881. The reversal of 36973725878 is 87852737963.

36973725878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent 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, 1372325 + ... + 1399007.

It is an arithmetic number, because the mean of its divisors is an integer number (3474997281).

Almost surely, 2^36973725878 is an apocalyptic number.

36973725878 is a deficient number, since it is larger than the sum of its proper divisors (18626230618).

36973725878 is a wasteful number, since it uses less digits than its factorization.

36973725878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28399.

The product of its digits is 106686720, while the sum is 65.

The spelling of 36973725878 in words is "thirty-six billion, nine hundred seventy-three million, seven hundred twenty-five thousand, eight hundred seventy-eight".