36520745396 has 24 divisors (see below), whose sum is σ = 64546278720. Its totient is φ = 18079588800.

The previous prime is 36520745383. The next prime is 36520745411. The reversal of 36520745396 is 69354702563.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150656 + ... + 309416.

It is an arithmetic number, because the mean of its divisors is an integer number (2689428280).

Almost surely, 2^36520745396 is an apocalyptic number.

It is an amenable number.

36520745396 is a deficient number, since it is larger than the sum of its proper divisors (28025533324).

36520745396 is a wasteful number, since it uses less digits than its factorization.

36520745396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159335 (or 159333 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 50.

The spelling of 36520745396 in words is "thirty-six billion, five hundred twenty million, seven hundred forty-five thousand, three hundred ninety-six".