33873055120 has 40 divisors (see below), whose sum is σ = 78766193016. Its totient is φ = 13547271168.

The previous prime is 33873055061. The next prime is 33873055133. The reversal of 33873055120 is 2155037833.

It can be written as a sum of positive squares in 4 ways, for example, as 3088247184 + 30784807936 = 55572^2 + 175456^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×33873055120² (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 33873055120.

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, 612954 + ... + 665926.

Almost surely, 2^33873055120 is an apocalyptic number.

It is an amenable number.

33873055120 is an abundant number, since it is smaller than the sum of its proper divisors (44893137896).

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

33873055120 is a wasteful number, since it uses less digits than its factorization.

33873055120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60979 (or 60973 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 33873055120 in words is "thirty-three billion, eight hundred seventy-three million, fifty-five thousand, one hundred twenty".