36729597516 has 24 divisors (see below), whose sum is σ = 86981536320. Its totient is φ = 12060464592.

The previous prime is 36729597511. The next prime is 36729597533. The reversal of 36729597516 is 61579592763.

It is a self number, because there is not a number n which added to its sum of digits gives 36729597516.

It is not an unprimeable number, because it can be changed into a prime (36729597511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22840986 + ... + 22842593.

It is an arithmetic number, because the mean of its divisors is an integer number (3624230680).

Almost surely, 2^36729597516 is an apocalyptic number.

It is an amenable number.

36729597516 is an abundant number, since it is smaller than the sum of its proper divisors (50251938804).

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

36729597516 is a wasteful number, since it uses less digits than its factorization.

36729597516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45683653 (or 45683651 counting only the distinct ones).

The product of its digits is 21432600, while the sum is 60.

The spelling of 36729597516 in words is "thirty-six billion, seven hundred twenty-nine million, five hundred ninety-seven thousand, five hundred sixteen".