22425134067997 has 2 divisors, whose sum is σ = 22425134067998. Its totient is φ = 22425134067996.

The previous prime is 22425134067967. The next prime is 22425134068087. The reversal of 22425134067997 is 79976043152422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11289371521156 + 11135762546841 = 3359966^2 + 3337029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22425134067997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22425134067967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11212567033998 + 11212567033999.

It is an arithmetic number, because the mean of its divisors is an integer number (11212567033999).

Almost surely, 2^{22425134067997} is an apocalyptic number.

It is an amenable number.

22425134067997 is a deficient number, since it is larger than the sum of its proper divisors (1).

22425134067997 is an equidigital number, since it uses as much as digits as its factorization.

22425134067997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45722880, while the sum is 61.

The spelling of 22425134067997 in words is "twenty-two trillion, four hundred twenty-five billion, one hundred thirty-four million, sixty-seven thousand, nine hundred ninety-seven".