22999587145919 has 2 divisors, whose sum is σ = 22999587145920. Its totient is φ = 22999587145918.

The previous prime is 22999587145841. The next prime is 22999587145921. The reversal of 22999587145919 is 91954178599922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22999587145919 - 2²⁰ = 22999586097343 is a prime.

It is a super-2 number, since 2×22999587145919² (a number of 28 digits) contains 22 as substring.

Together with 22999587145921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22999587145949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11499793572959 + 11499793572960.

It is an arithmetic number, because the mean of its divisors is an integer number (11499793572960).

Almost surely, 2^{22999587145919} is an apocalyptic number.

22999587145919 is a deficient number, since it is larger than the sum of its proper divisors (1).

22999587145919 is an equidigital number, since it uses as much as digits as its factorization.

22999587145919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1322697600, while the sum is 80.

The spelling of 22999587145919 in words is "twenty-two trillion, nine hundred ninety-nine billion, five hundred eighty-seven million, one hundred forty-five thousand, nine hundred nineteen".