33689502640416 has 48 divisors (see below), whose sum is σ = 101068507923264. Its totient is φ = 9625572182784.

The previous prime is 33689502640397. The next prime is 33689502640543. The reversal of 33689502640416 is 61404620598633.

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

It is a super-2 number, since 2×33689502640416² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25066593555 + ... + 25066594898.

It is an arithmetic number, because the mean of its divisors is an integer number (2105593915068).

Almost surely, 2^{33689502640416} is an apocalyptic number.

It is an amenable number.

33689502640416 is an abundant number, since it is smaller than the sum of its proper divisors (67379005282848).

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

33689502640416 is a wasteful number, since it uses less digits than its factorization.

33689502640416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50133188473 (or 50133188465 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 57.

The spelling of 33689502640416 in words is "thirty-three trillion, six hundred eighty-nine billion, five hundred two million, six hundred forty thousand, four hundred sixteen".