22677967871 has 8 divisors (see below), whose sum is σ = 24566940720. Its totient is φ = 20933506776.

The previous prime is 22677967867. The next prime is 22677967889. The reversal of 22677967871 is 17876977622.

It is not a de Polignac number, because 22677967871 - 2² = 22677967867 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22677967811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5158925 + ... + 5163318.

It is an arithmetic number, because the mean of its divisors is an integer number (3070867590).

Almost surely, 2^22677967871 is an apocalyptic number.

22677967871 is a deficient number, since it is larger than the sum of its proper divisors (1888972849).

22677967871 is an equidigital number, since it uses as much as digits as its factorization.

22677967871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10322282 (or 10322256 counting only the distinct ones).

The product of its digits is 24893568, while the sum is 62.

The spelling of 22677967871 in words is "twenty-two billion, six hundred seventy-seven million, nine hundred sixty-seven thousand, eight hundred seventy-one".