23867081128097 has 2 divisors, whose sum is σ = 23867081128098. Its totient is φ = 23867081128096.

The previous prime is 23867081128091. The next prime is 23867081128127. The reversal of 23867081128097 is 79082118076832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12192394881121 + 11674686246976 = 3491761^2 + 3416824^2 .

It is a cyclic number.

It is not a de Polignac number, because 23867081128097 - 2³⁴ = 23849901258913 is a prime.

It is a super-2 number, since 2×23867081128097² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23867081128091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11933540564048 + 11933540564049.

It is an arithmetic number, because the mean of its divisors is an integer number (11933540564049).

Almost surely, 2^{23867081128097} is an apocalyptic number.

It is an amenable number.

23867081128097 is a deficient number, since it is larger than the sum of its proper divisors (1).

23867081128097 is an equidigital number, since it uses as much as digits as its factorization.

23867081128097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16257024, while the sum is 62.

The spelling of 23867081128097 in words is "twenty-three trillion, eight hundred sixty-seven billion, eighty-one million, one hundred twenty-eight thousand, ninety-seven".