36906873872 has 20 divisors (see below), whose sum is σ = 78007711056. Its totient is φ = 16775851680.

The previous prime is 36906873853. The next prime is 36906873907. The reversal of 36906873872 is 27837860963.

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, 104848898 + ... + 104849249.

Almost surely, 2^36906873872 is an apocalyptic number.

It is an amenable number.

36906873872 is an abundant number, since it is smaller than the sum of its proper divisors (41100837184).

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

36906873872 is a wasteful number, since it uses less digits than its factorization.

36906873872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209698166 (or 209698160 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 36906873872 in words is "thirty-six billion, nine hundred six million, eight hundred seventy-three thousand, eight hundred seventy-two".