33982878872 has 64 divisors (see below), whose sum is σ = 65702931840. Its totient is φ = 16469913600.

The previous prime is 33982878781. The next prime is 33982878883. The reversal of 33982878872 is 27887828933.

It is a junction number, because it is equal to n+sod(n) for n = 33982878799 and 33982878808.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 19122848 + ... + 19124624.

It is an arithmetic number, because the mean of its divisors is an integer number (1026608310).

Almost surely, 2^33982878872 is an apocalyptic number.

It is an amenable number.

33982878872 is a deficient number, since it is larger than the sum of its proper divisors (31720052968).

33982878872 is a wasteful number, since it uses less digits than its factorization.

33982878872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292 (or 2288 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 65.

The spelling of 33982878872 in words is "thirty-three billion, nine hundred eighty-two million, eight hundred seventy-eight thousand, eight hundred seventy-two".