36745939680 has 48 divisors (see below), whose sum is σ = 115749711504. Its totient is φ = 9798917120.

The previous prime is 36745939669. The next prime is 36745939693. The reversal of 36745939680 is 8693954763.

It is a tau number, because it is divible by the number of its divisors (48).

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

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, 38276541 + ... + 38277500.

It is an arithmetic number, because the mean of its divisors is an integer number (2411452323).

Almost surely, 2^36745939680 is an apocalyptic number.

36745939680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36745939680 is an abundant number, since it is smaller than the sum of its proper divisors (79003771824).

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

36745939680 is a wasteful number, since it uses less digits than its factorization.

36745939680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76554059 (or 76554051 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 36745939680 in words is "thirty-six billion, seven hundred forty-five million, nine hundred thirty-nine thousand, six hundred eighty".