137632563812 has 24 divisors (see below), whose sum is σ = 253775508000. Its totient is φ = 65132185536.

The previous prime is 137632563773. The next prime is 137632563823. The reversal of 137632563812 is 218365236731.

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, 783458 + ... + 942905.

It is an arithmetic number, because the mean of its divisors is an integer number (10573979500).

Almost surely, 2^137632563812 is an apocalyptic number.

It is an amenable number.

137632563812 is a deficient number, since it is larger than the sum of its proper divisors (116142944188).

137632563812 is a wasteful number, since it uses less digits than its factorization.

137632563812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727435 (or 1727433 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The spelling of 137632563812 in words is "one hundred thirty-seven billion, six hundred thirty-two million, five hundred sixty-three thousand, eight hundred twelve".