22749986299351 has 2 divisors, whose sum is σ = 22749986299352. Its totient is φ = 22749986299350.

The previous prime is 22749986299321. The next prime is 22749986299427. The reversal of 22749986299351 is 15399268994722.

It is a happy number.

It is an a-pointer prime, because the next prime (22749986299427) can be obtained adding 22749986299351 to its sum of digits (76).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22749986299351 - 2⁵ = 22749986299319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22749986299321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11374993149675 + 11374993149676.

It is an arithmetic number, because the mean of its divisors is an integer number (11374993149676).

Almost surely, 2^{22749986299351} is an apocalyptic number.

22749986299351 is a deficient number, since it is larger than the sum of its proper divisors (1).

22749986299351 is an equidigital number, since it uses as much as digits as its factorization.

22749986299351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058158080, while the sum is 76.

The spelling of 22749986299351 in words is "twenty-two trillion, seven hundred forty-nine billion, nine hundred eighty-six million, two hundred ninety-nine thousand, three hundred fifty-one".