33875512872 has 32 divisors (see below), whose sum is σ = 84704590080. Its totient is φ = 11289729920.

The previous prime is 33875512841. The next prime is 33875512873. The reversal of 33875512872 is 27821557833.

It is a super-2 number, since 2×33875512872² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33875512873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2308 + ... + 260300.

It is an arithmetic number, because the mean of its divisors is an integer number (2647018440).

Almost surely, 2^33875512872 is an apocalyptic number.

It is an amenable number.

33875512872 is an abundant number, since it is smaller than the sum of its proper divisors (50829077208).

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

33875512872 is a wasteful number, since it uses less digits than its factorization.

33875512872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263473 (or 263469 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The spelling of 33875512872 in words is "thirty-three billion, eight hundred seventy-five million, five hundred twelve thousand, eight hundred seventy-two".