23757589069213 has 2 divisors, whose sum is σ = 23757589069214. Its totient is φ = 23757589069212.

The previous prime is 23757589069099. The next prime is 23757589069217. The reversal of 23757589069213 is 31296098575732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20226579775609 + 3531009293604 = 4497397^2 + 1879098^2 .

It is a cyclic number.

It is not a de Polignac number, because 23757589069213 - 2¹⁷ = 23757588938141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23757589069217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11878794534606 + 11878794534607.

It is an arithmetic number, because the mean of its divisors is an integer number (11878794534607).

Almost surely, 2^{23757589069213} is an apocalyptic number.

It is an amenable number.

23757589069213 is a deficient number, since it is larger than the sum of its proper divisors (1).

23757589069213 is an equidigital number, since it uses as much as digits as its factorization.

23757589069213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 171460800, while the sum is 67.

The spelling of 23757589069213 in words is "twenty-three trillion, seven hundred fifty-seven billion, five hundred eighty-nine million, sixty-nine thousand, two hundred thirteen".