36521151968 has 36 divisors (see below), whose sum is σ = 83639963232. Its totient is φ = 15651921600.

The previous prime is 36521151959. The next prime is 36521151991. The reversal of 36521151968 is 86915112563.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11644208 + ... + 11647343.

It is an arithmetic number, because the mean of its divisors is an integer number (2323332312).

Almost surely, 2^36521151968 is an apocalyptic number.

It is an amenable number.

36521151968 is an abundant number, since it is smaller than the sum of its proper divisors (47118811264).

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

36521151968 is a wasteful number, since it uses less digits than its factorization.

36521151968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23291575 (or 23291560 counting only the distinct ones).

The product of its digits is 388800, while the sum is 47.

The spelling of 36521151968 in words is "thirty-six billion, five hundred twenty-one million, one hundred fifty-one thousand, nine hundred sixty-eight".