36785098728 has 128 divisors (see below), whose sum is σ = 120545280000. Its totient is φ = 10170982080.

The previous prime is 36785098717. The next prime is 36785098787. The reversal of 36785098728 is 82789058763.

36785098728 is a `hidden beast` number, since 36 + 78 + 509 + 8 + 7 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 31 ways as a sum of consecutive naturals, for example, 345528 + ... + 439271.

It is an arithmetic number, because the mean of its divisors is an integer number (941760000).

Almost surely, 2^36785098728 is an apocalyptic number.

It is an amenable number.

36785098728 is an abundant number, since it is smaller than the sum of its proper divisors (83760181272).

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

36785098728 is a wasteful number, since it uses less digits than its factorization.

36785098728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784852 (or 784842 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 36785098728 in words is "thirty-six billion, seven hundred eighty-five million, ninety-eight thousand, seven hundred twenty-eight".