22875000777 has 80 divisors (see below), whose sum is σ = 36817260480. Its totient is φ = 14102719488.

The previous prime is 22875000713. The next prime is 22875000791. The reversal of 22875000777 is 77700057822.

It is a happy number.

It is not a de Polignac number, because 22875000777 - 2⁶ = 22875000713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22875000977) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 26629374 + ... + 26630232.

It is an arithmetic number, because the mean of its divisors is an integer number (460215756).

Almost surely, 2^22875000777 is an apocalyptic number.

22875000777 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

22875000777 is a deficient number, since it is larger than the sum of its proper divisors (13942259703).

22875000777 is a wasteful number, since it uses less digits than its factorization.

22875000777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 384160, while the sum is 45.

The spelling of 22875000777 in words is "twenty-two billion, eight hundred seventy-five million, seven hundred seventy-seven", and thus it is an aban number.