27422689112 has 64 divisors (see below), whose sum is σ = 63323232000. Its totient is φ = 10841662080.

The previous prime is 27422689109. The next prime is 27422689153. The reversal of 27422689112 is 21198622472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225787 + ... + 1247957.

It is an arithmetic number, because the mean of its divisors is an integer number (989425500).

Almost surely, 2^27422689112 is an apocalyptic number.

It is an amenable number.

27422689112 is an abundant number, since it is smaller than the sum of its proper divisors (35900542888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27422689112 is a wasteful number, since it uses less digits than its factorization.

27422689112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23896 (or 23892 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The spelling of 27422689112 in words is "twenty-seven billion, four hundred twenty-two million, six hundred eighty-nine thousand, one hundred twelve".