36531416782920 has 64 divisors (see below), whose sum is σ = 110072827944000. Its totient is φ = 9699170911488.

The previous prime is 36531416782901. The next prime is 36531416782921. The reversal of 36531416782920 is 2928761413563.

It is not an unprimeable number, because it can be changed into a prime (36531416782921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664663510 + ... + 664718469.

It is an arithmetic number, because the mean of its divisors is an integer number (1719887936625).

It is a 1-persistent number, because it is pandigital, but 2⋅36531416782920 = 73062833565840 is not.

Almost surely, 2^{36531416782920} is an apocalyptic number.

36531416782920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36531416782920 is an abundant number, since it is smaller than the sum of its proper divisors (73541411161080).

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

36531416782920 is a wasteful number, since it uses less digits than its factorization.

36531416782920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329382222 (or 1329382218 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 36531416782920 in words is "thirty-six trillion, five hundred thirty-one billion, four hundred sixteen million, seven hundred eighty-two thousand, nine hundred twenty".