36479501644 has 12 divisors (see below), whose sum is σ = 64608274584. Its totient is φ = 18019994624.

The previous prime is 36479501633. The next prime is 36479501699. The reversal of 36479501644 is 44610597463.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54938677 + ... + 54939340.

It is an arithmetic number, because the mean of its divisors is an integer number (5384022882).

Almost surely, 2^36479501644 is an apocalyptic number.

It is an amenable number.

36479501644 is a deficient number, since it is larger than the sum of its proper divisors (28128772940).

36479501644 is a wasteful number, since it uses less digits than its factorization.

36479501644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109878104 (or 109878102 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 36479501644 in words is "thirty-six billion, four hundred seventy-nine million, five hundred one thousand, six hundred forty-four".