5706235811957 has 2 divisors, whose sum is σ = 5706235811958. Its totient is φ = 5706235811956.

The previous prime is 5706235811933. The next prime is 5706235811987. The reversal of 5706235811957 is 7591185326075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3323161286116 + 2383074525841 = 1822954^2 + 1543721^2 .

It is a cyclic number.

It is not a de Polignac number, because 5706235811957 - 2²⁰ = 5706234763381 is a prime.

It is a super-2 number, since 2×5706235811957² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5706235811896 and 5706235811905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5706235811987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853117905978 + 2853117905979.

It is an arithmetic number, because the mean of its divisors is an integer number (2853117905979).

Almost surely, 2^{5706235811957} is an apocalyptic number.

It is an amenable number.

5706235811957 is a deficient number, since it is larger than the sum of its proper divisors (1).

5706235811957 is an equidigital number, since it uses as much as digits as its factorization.

5706235811957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876000, while the sum is 59.

The spelling of 5706235811957 in words is "five trillion, seven hundred six billion, two hundred thirty-five million, eight hundred eleven thousand, nine hundred fifty-seven".