22587515051 has 2 divisors, whose sum is σ = 22587515052. Its totient is φ = 22587515050.

The previous prime is 22587515017. The next prime is 22587515059. The reversal of 22587515051 is 15051578522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22587515051 - 2²⁶ = 22520406187 is a prime.

It is not a weakly prime, because it can be changed into another prime (22587515059) by changing a digit.

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 as a sum of consecutive naturals, namely, 11293757525 + 11293757526.

It is an arithmetic number, because the mean of its divisors is an integer number (11293757526).

Almost surely, 2^22587515051 is an apocalyptic number.

22587515051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22587515051 is an equidigital number, since it uses as much as digits as its factorization.

22587515051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140000, while the sum is 41.

The spelling of 22587515051 in words is "twenty-two billion, five hundred eighty-seven million, five hundred fifteen thousand, fifty-one".