22978013958211 has 8 divisors (see below), whose sum is σ = 24754331664720. Its totient is φ = 21202950276192.

The previous prime is 22978013958203. The next prime is 22978013958307. The reversal of 22978013958211 is 11285931087922.

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

It is a cyclic number.

It is not a de Polignac number, because 22978013958211 - 2³ = 22978013958203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22978013950211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313468060 + ... + 313541353.

It is an arithmetic number, because the mean of its divisors is an integer number (3094291458090).

Almost surely, 2^{22978013958211} is an apocalyptic number.

22978013958211 is a deficient number, since it is larger than the sum of its proper divisors (1776317706509).

22978013958211 is a wasteful number, since it uses less digits than its factorization.

22978013958211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627012245.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 22978013958211 in words is "twenty-two trillion, nine hundred seventy-eight billion, thirteen million, nine hundred fifty-eight thousand, two hundred eleven".