23070902669 has 2 divisors, whose sum is σ = 23070902670. Its totient is φ = 23070902668.

The previous prime is 23070902653. The next prime is 23070902671. The reversal of 23070902669 is 96620907032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21155702500 + 1915200169 = 145450^2 + 43763^2 .

It is a cyclic number.

It is not a de Polignac number, because 23070902669 - 2⁴ = 23070902653 is a prime.

It is a super-2 number, since 2×23070902669² (a number of 22 digits) contains 22 as substring.

Together with 23070902671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23070902609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11535451334 + 11535451335.

It is an arithmetic number, because the mean of its divisors is an integer number (11535451335).

Almost surely, 2^23070902669 is an apocalyptic number.

It is an amenable number.

23070902669 is a deficient number, since it is larger than the sum of its proper divisors (1).

23070902669 is an equidigital number, since it uses as much as digits as its factorization.

23070902669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 23070902669 in words is "twenty-three billion, seventy million, nine hundred two thousand, six hundred sixty-nine".