33980851886 has 8 divisors (see below), whose sum is σ = 51134126304. Its totient is φ = 16936143120.

The previous prime is 33980851847. The next prime is 33980851921. The reversal of 33980851886 is 68815808933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27140630 + ... + 27141881.

It is an arithmetic number, because the mean of its divisors is an integer number (6391765788).

Almost surely, 2^33980851886 is an apocalyptic number.

33980851886 is a deficient number, since it is larger than the sum of its proper divisors (17153274418).

33980851886 is a wasteful number, since it uses less digits than its factorization.

33980851886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54282826.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The spelling of 33980851886 in words is "thirty-three billion, nine hundred eighty million, eight hundred fifty-one thousand, eight hundred eighty-six".