22987495680 has 72 divisors (see below), whose sum is σ = 73416326592. Its totient is φ = 6129997824.

The previous prime is 22987495637. The next prime is 22987495793. The reversal of 22987495680 is 8659478922.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2989324 + ... + 2997003.

Almost surely, 2^22987495680 is an apocalyptic number.

22987495680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22987495680 is an abundant number, since it is smaller than the sum of its proper divisors (50428830912).

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

22987495680 is an equidigital number, since it uses as much as digits as its factorization.

22987495680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5986351 (or 5986337 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 22987495680 in words is "twenty-two billion, nine hundred eighty-seven million, four hundred ninety-five thousand, six hundred eighty".