23426673362377 has 2 divisors, whose sum is σ = 23426673362378. Its totient is φ = 23426673362376.

The previous prime is 23426673362369. The next prime is 23426673362437. The reversal of 23426673362377 is 77326337662432.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17878783045561 + 5547890316816 = 4228331^2 + 2355396^2 .

It is a cyclic number.

It is not a de Polignac number, because 23426673362377 - 2³ = 23426673362369 is a prime.

It is not a weakly prime, because it can be changed into another prime (23426673362357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11713336681188 + 11713336681189.

It is an arithmetic number, because the mean of its divisors is an integer number (11713336681189).

Almost surely, 2^{23426673362377} is an apocalyptic number.

It is an amenable number.

23426673362377 is a deficient number, since it is larger than the sum of its proper divisors (1).

23426673362377 is an equidigital number, since it uses as much as digits as its factorization.

23426673362377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192036096, while the sum is 61.

The spelling of 23426673362377 in words is "twenty-three trillion, four hundred twenty-six billion, six hundred seventy-three million, three hundred sixty-two thousand, three hundred seventy-seven".