33031872010 has 16 divisors (see below), whose sum is σ = 60840099936. Its totient is φ = 12905475408.

The previous prime is 33031871993. The next prime is 33031872023. The reversal of 33031872010 is 1027813033.

It is a super-2 number, since 2×33031872010² (a number of 22 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 33031872010.

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, 38408724 + ... + 38409583.

It is an arithmetic number, because the mean of its divisors is an integer number (3802506246).

Almost surely, 2^33031872010 is an apocalyptic number.

33031872010 is a deficient number, since it is larger than the sum of its proper divisors (27808227926).

33031872010 is a wasteful number, since it uses less digits than its factorization.

33031872010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76818357.

The product of its (nonzero) digits is 3024, while the sum is 28.

The spelling of 33031872010 in words is "thirty-three billion, thirty-one million, eight hundred seventy-two thousand, ten".