36512145636 has 48 divisors (see below), whose sum is σ = 85635359040. Its totient is φ = 12107894400.

The previous prime is 36512145611. The next prime is 36512145671. The reversal of 36512145636 is 63654121563.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3982770 + ... + 3991926.

It is an arithmetic number, because the mean of its divisors is an integer number (1784069980).

Almost surely, 2^36512145636 is an apocalyptic number.

It is an amenable number.

36512145636 is an abundant number, since it is smaller than the sum of its proper divisors (49123213404).

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

36512145636 is a wasteful number, since it uses less digits than its factorization.

36512145636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10844 (or 10842 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The spelling of 36512145636 in words is "thirty-six billion, five hundred twelve million, one hundred forty-five thousand, six hundred thirty-six".