36513697660 has 48 divisors (see below), whose sum is σ = 83720280672. Its totient is φ = 13266483200.

The previous prime is 36513697651. The next prime is 36513697663. The reversal of 36513697660 is 6679631563.

It is a junction number, because it is equal to n+sod(n) for n = 36513697598 and 36513697607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36513697663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192900 + ... + 332020.

It is an arithmetic number, because the mean of its divisors is an integer number (1744172514).

Almost surely, 2^36513697660 is an apocalyptic number.

It is an amenable number.

36513697660 is an abundant number, since it is smaller than the sum of its proper divisors (47206583012).

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

36513697660 is a wasteful number, since it uses less digits than its factorization.

36513697660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140334 (or 140332 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 52.

The spelling of 36513697660 in words is "thirty-six billion, five hundred thirteen million, six hundred ninety-seven thousand, six hundred sixty".