23883133138849 has 2 divisors, whose sum is σ = 23883133138850. Its totient is φ = 23883133138848.

The previous prime is 23883133138759. The next prime is 23883133138853. The reversal of 23883133138849 is 94883133138832.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16408923928849 + 7474209210000 = 4050793^2 + 2733900^2 .

It is a cyclic number.

It is not a de Polignac number, because 23883133138849 - 2⁷ = 23883133138721 is a prime.

It is a super-2 number, since 2×23883133138849² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23883133132849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11941566569424 + 11941566569425.

It is an arithmetic number, because the mean of its divisors is an integer number (11941566569425).

Almost surely, 2^{23883133138849} is an apocalyptic number.

It is an amenable number.

23883133138849 is a deficient number, since it is larger than the sum of its proper divisors (1).

23883133138849 is an equidigital number, since it uses as much as digits as its factorization.

23883133138849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71663616, while the sum is 64.

The spelling of 23883133138849 in words is "twenty-three trillion, eight hundred eighty-three billion, one hundred thirty-three million, one hundred thirty-eight thousand, eight hundred forty-nine".