22549125982507 has 2 divisors, whose sum is σ = 22549125982508. Its totient is φ = 22549125982506.

The previous prime is 22549125982417. The next prime is 22549125982511. The reversal of 22549125982507 is 70528952194522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22549125982507 - 2²⁷ = 22548991764779 is a prime.

It is not a weakly prime, because it can be changed into another prime (22549125982547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11274562991253 + 11274562991254.

It is an arithmetic number, because the mean of its divisors is an integer number (11274562991254).

Almost surely, 2^{22549125982507} is an apocalyptic number.

22549125982507 is a deficient number, since it is larger than the sum of its proper divisors (1).

22549125982507 is an equidigital number, since it uses as much as digits as its factorization.

22549125982507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288000, while the sum is 61.

The spelling of 22549125982507 in words is "twenty-two trillion, five hundred forty-nine billion, one hundred twenty-five million, nine hundred eighty-two thousand, five hundred seven".