23356669043 has 2 divisors, whose sum is σ = 23356669044. Its totient is φ = 23356669042.

The previous prime is 23356669013. The next prime is 23356669051. The reversal of 23356669043 is 34096665332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23356669043 is a prime.

It is not a weakly prime, because it can be changed into another prime (23356669013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11678334521 + 11678334522.

It is an arithmetic number, because the mean of its divisors is an integer number (11678334522).

Almost surely, 2^23356669043 is an apocalyptic number.

23356669043 is a deficient number, since it is larger than the sum of its proper divisors (1).

23356669043 is an equidigital number, since it uses as much as digits as its factorization.

23356669043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 47.

The spelling of 23356669043 in words is "twenty-three billion, three hundred fifty-six million, six hundred sixty-nine thousand, forty-three".