5657516236829 has 2 divisors, whose sum is σ = 5657516236830. Its totient is φ = 5657516236828.

The previous prime is 5657516236781. The next prime is 5657516236871. The reversal of 5657516236829 is 9286326157565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4988231899225 + 669284337604 = 2233435^2 + 818098^2 .

It is a cyclic number.

It is not a de Polignac number, because 5657516236829 - 2²⁴ = 5657499459613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5657516236129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828758118414 + 2828758118415.

It is an arithmetic number, because the mean of its divisors is an integer number (2828758118415).

Almost surely, 2^{5657516236829} is an apocalyptic number.

It is an amenable number.

5657516236829 is a deficient number, since it is larger than the sum of its proper divisors (1).

5657516236829 is an equidigital number, since it uses as much as digits as its factorization.

5657516236829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296000, while the sum is 65.

The spelling of 5657516236829 in words is "five trillion, six hundred fifty-seven billion, five hundred sixteen million, two hundred thirty-six thousand, eight hundred twenty-nine".