36132815636 has 12 divisors (see below), whose sum is σ = 64304163840. Its totient is φ = 17760197400.

The previous prime is 36132815623. The next prime is 36132815639. The reversal of 36132815636 is 63651823163.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36132815639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76552340 + ... + 76552811.

It is an arithmetic number, because the mean of its divisors is an integer number (5358680320).

Almost surely, 2^36132815636 is an apocalyptic number.

It is an amenable number.

36132815636 is a deficient number, since it is larger than the sum of its proper divisors (28171348204).

36132815636 is a wasteful number, since it uses less digits than its factorization.

36132815636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153105214 (or 153105212 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The spelling of 36132815636 in words is "thirty-six billion, one hundred thirty-two million, eight hundred fifteen thousand, six hundred thirty-six".