23364355631423 has 2 divisors, whose sum is σ = 23364355631424. Its totient is φ = 23364355631422.

The previous prime is 23364355631413. The next prime is 23364355631497. The reversal of 23364355631423 is 32413655346332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23364355631423 is a prime.

It is a super-2 number, since 2×23364355631423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23364355631413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11682177815711 + 11682177815712.

It is an arithmetic number, because the mean of its divisors is an integer number (11682177815712).

Almost surely, 2^{23364355631423} is an apocalyptic number.

23364355631423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23364355631423 is an equidigital number, since it uses as much as digits as its factorization.

23364355631423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13996800, while the sum is 50.

The spelling of 23364355631423 in words is "twenty-three trillion, three hundred sixty-four billion, three hundred fifty-five million, six hundred thirty-one thousand, four hundred twenty-three".