33979115542 has 8 divisors (see below), whose sum is σ = 50972312016. Its totient is φ = 16988344872.

The previous prime is 33979115509. The next prime is 33979115543. The reversal of 33979115542 is 24551197933.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33979115543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571018 + ... + 627709.

It is an arithmetic number, because the mean of its divisors is an integer number (6371539002).

Almost surely, 2^33979115542 is an apocalyptic number.

33979115542 is a deficient number, since it is larger than the sum of its proper divisors (16993196474).

33979115542 is a wasteful number, since it uses less digits than its factorization.

33979115542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212902.

The product of its digits is 1020600, while the sum is 49.

The spelling of 33979115542 in words is "thirty-three billion, nine hundred seventy-nine million, one hundred fifteen thousand, five hundred forty-two".