36888668520 has 64 divisors (see below), whose sum is σ = 120726555840. Its totient is φ = 8942707200.

The previous prime is 36888668419. The next prime is 36888668527. The reversal of 36888668520 is 2586688863.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (36888668527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13971661 + ... + 13974300.

It is an arithmetic number, because the mean of its divisors is an integer number (1886352435).

Almost surely, 2^36888668520 is an apocalyptic number.

36888668520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36888668520 is an abundant number, since it is smaller than the sum of its proper divisors (83837887320).

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

36888668520 is a wasteful number, since it uses less digits than its factorization.

36888668520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27945986 (or 27945982 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 60.

The spelling of 36888668520 in words is "thirty-six billion, eight hundred eighty-eight million, six hundred sixty-eight thousand, five hundred twenty".