23025643732669 has 2 divisors, whose sum is σ = 23025643732670. Its totient is φ = 23025643732668.

The previous prime is 23025643732603. The next prime is 23025643732681. The reversal of 23025643732669 is 96623734652032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18073016030169 + 4952627702500 = 4251237^2 + 2225450^2 .

It is a cyclic number.

It is not a de Polignac number, because 23025643732669 - 2⁷ = 23025643732541 is a prime.

It is a super-2 number, since 2×23025643732669² (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 (23025643730669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11512821866334 + 11512821866335.

It is an arithmetic number, because the mean of its divisors is an integer number (11512821866335).

Almost surely, 2^{23025643732669} is an apocalyptic number.

It is an amenable number.

23025643732669 is a deficient number, since it is larger than the sum of its proper divisors (1).

23025643732669 is an equidigital number, since it uses as much as digits as its factorization.

23025643732669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58786560, while the sum is 58.

The spelling of 23025643732669 in words is "twenty-three trillion, twenty-five billion, six hundred forty-three million, seven hundred thirty-two thousand, six hundred sixty-nine".