23424829752157 has 2 divisors, whose sum is σ = 23424829752158. Its totient is φ = 23424829752156.

The previous prime is 23424829752139. The next prime is 23424829752169. The reversal of 23424829752157 is 75125792842432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23224023595161 + 200806156996 = 4819131^2 + 448114^2 .

It is a cyclic number.

It is not a de Polignac number, because 23424829752157 - 2²³ = 23424821363549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23424829752095 and 23424829752104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23424829752197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11712414876078 + 11712414876079.

It is an arithmetic number, because the mean of its divisors is an integer number (11712414876079).

Almost surely, 2^{23424829752157} is an apocalyptic number.

It is an amenable number.

23424829752157 is a deficient number, since it is larger than the sum of its proper divisors (1).

23424829752157 is an equidigital number, since it uses as much as digits as its factorization.

23424829752157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67737600, while the sum is 61.

The spelling of 23424829752157 in words is "twenty-three trillion, four hundred twenty-four billion, eight hundred twenty-nine million, seven hundred fifty-two thousand, one hundred fifty-seven".