22827316918 has 32 divisors (see below), whose sum is σ = 39979008000. Its totient is φ = 9571664544.

The previous prime is 22827316879. The next prime is 22827316937. The reversal of 22827316918 is 81961372822.

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, 3154128 + ... + 3161356.

It is an arithmetic number, because the mean of its divisors is an integer number (1249344000).

Almost surely, 2^22827316918 is an apocalyptic number.

22827316918 is a deficient number, since it is larger than the sum of its proper divisors (17151691082).

22827316918 is a wasteful number, since it uses less digits than its factorization.

22827316918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12084.

The product of its digits is 580608, while the sum is 49.

The spelling of 22827316918 in words is "twenty-two billion, eight hundred twenty-seven million, three hundred sixteen thousand, nine hundred eighteen".