33375662464416 has 96 divisors (see below), whose sum is σ = 87956320435200. Its totient is φ = 11081468547840.

The previous prime is 33375662464411. The next prime is 33375662464447. The reversal of 33375662464416 is 61446426657333.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×33375662464416² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33375662464416.

It is not an unprimeable number, because it can be changed into a prime (33375662464411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24960175 + ... + 26263313.

It is an arithmetic number, because the mean of its divisors is an integer number (916211671200).

Almost surely, 2^{33375662464416} is an apocalyptic number.

It is an amenable number.

33375662464416 is an abundant number, since it is smaller than the sum of its proper divisors (54580657970784).

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

33375662464416 is a wasteful number, since it uses less digits than its factorization.

33375662464416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304202 (or 1304194 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 60.

The spelling of 33375662464416 in words is "thirty-three trillion, three hundred seventy-five billion, six hundred sixty-two million, four hundred sixty-four thousand, four hundred sixteen".