23404055136047 has 2 divisors, whose sum is σ = 23404055136048. Its totient is φ = 23404055136046.

The previous prime is 23404055135939. The next prime is 23404055136083. The reversal of 23404055136047 is 74063155040432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23404055136047 - 2³⁴ = 23386875266863 is a prime.

It is a super-2 number, since 2×23404055136047² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23404055135989 and 23404055136007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23404055166047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11702027568023 + 11702027568024.

It is an arithmetic number, because the mean of its divisors is an integer number (11702027568024).

Almost surely, 2^{23404055136047} is an apocalyptic number.

23404055136047 is a deficient number, since it is larger than the sum of its proper divisors (1).

23404055136047 is an equidigital number, since it uses as much as digits as its factorization.

23404055136047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 23404055136047 in words is "twenty-three trillion, four hundred four billion, fifty-five million, one hundred thirty-six thousand, forty-seven".