36587344656 has 80 divisors (see below), whose sum is σ = 95681177600. Its totient is φ = 12046454784.

The previous prime is 36587344649. The next prime is 36587344669. The reversal of 36587344656 is 65644378563.

It is a junction number, because it is equal to n+sod(n) for n = 36587344596 and 36587344605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1382880 + ... + 1409088.

It is an arithmetic number, because the mean of its divisors is an integer number (1196014720).

Almost surely, 2^36587344656 is an apocalyptic number.

It is an amenable number.

36587344656 is an abundant number, since it is smaller than the sum of its proper divisors (59093832944).

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

36587344656 is a wasteful number, since it uses less digits than its factorization.

36587344656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26576 (or 26570 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 57.

The spelling of 36587344656 in words is "thirty-six billion, five hundred eighty-seven million, three hundred forty-four thousand, six hundred fifty-six".