36393479020 has 24 divisors (see below), whose sum is σ = 76520577168. Its totient is φ = 14539435200.

The previous prime is 36393478937. The next prime is 36393479039. The reversal of 36393479020 is 2097439363.

36393479020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1105651 + ... + 1138090.

It is an arithmetic number, because the mean of its divisors is an integer number (3188357382).

Almost surely, 2^36393479020 is an apocalyptic number.

It is an amenable number.

36393479020 is an abundant number, since it is smaller than the sum of its proper divisors (40127098148).

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

36393479020 is a wasteful number, since it uses less digits than its factorization.

36393479020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244561 (or 2244559 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 36393479020 in words is "thirty-six billion, three hundred ninety-three million, four hundred seventy-nine thousand, twenty".