33108807964974 has 64 divisors (see below), whose sum is σ = 77827782489600. Its totient is φ = 9191537970048.

The previous prime is 33108807964961. The next prime is 33108807964979. The reversal of 33108807964974 is 47946970880133.

It is a junction number, because it is equal to n+sod(n) for n = 33108807964899 and 33108807964908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33108807964979) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13266709 + ... + 15563520.

It is an arithmetic number, because the mean of its divisors is an integer number (1216059101400).

Almost surely, 2^{33108807964974} is an apocalyptic number.

33108807964974 is an abundant number, since it is smaller than the sum of its proper divisors (44718974524626).

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

33108807964974 is a wasteful number, since it uses less digits than its factorization.

33108807964974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28831017.

The product of its (nonzero) digits is 219469824, while the sum is 69.

The spelling of 33108807964974 in words is "thirty-three trillion, one hundred eight billion, eight hundred seven million, nine hundred sixty-four thousand, nine hundred seventy-four".