23366554354147 has 2 divisors, whose sum is σ = 23366554354148. Its totient is φ = 23366554354146.

The previous prime is 23366554354093. The next prime is 23366554354177. The reversal of 23366554354147 is 74145345566332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23366554354147 - 2⁷ = 23366554354019 is a prime.

It is a super-2 number, since 2×23366554354147² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23366554354091 and 23366554354100.

It is not a weakly prime, because it can be changed into another prime (23366554354177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11683277177073 + 11683277177074.

It is an arithmetic number, because the mean of its divisors is an integer number (11683277177074).

Almost surely, 2^{23366554354147} is an apocalyptic number.

23366554354147 is a deficient number, since it is larger than the sum of its proper divisors (1).

23366554354147 is an equidigital number, since it uses as much as digits as its factorization.

23366554354147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864000, while the sum is 58.

The spelling of 23366554354147 in words is "twenty-three trillion, three hundred sixty-six billion, five hundred fifty-four million, three hundred fifty-four thousand, one hundred forty-seven".