36575620536 has 128 divisors (see below), whose sum is σ = 113633694720. Its totient is φ = 9552605184.

The previous prime is 36575620519. The next prime is 36575620573. The reversal of 36575620536 is 63502657563.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143656 + ... + 306248.

It is an arithmetic number, because the mean of its divisors is an integer number (887763240).

Almost surely, 2^36575620536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36575620536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56816847360).

36575620536 is an abundant number, since it is smaller than the sum of its proper divisors (77058074184).

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

36575620536 is a wasteful number, since it uses less digits than its factorization.

36575620536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162725 (or 162721 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 48.

The spelling of 36575620536 in words is "thirty-six billion, five hundred seventy-five million, six hundred twenty thousand, five hundred thirty-six".