8496634957 has 2 divisors, whose sum is σ = 8496634958. Its totient is φ = 8496634956.

The previous prime is 8496634879. The next prime is 8496634961. The reversal of 8496634957 is 7594366948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8385248041 + 111386916 = 91571^2 + 10554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8496634957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8496634895 and 8496634904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8496634967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4248317478 + 4248317479.

It is an arithmetic number, because the mean of its divisors is an integer number (4248317479).

Almost surely, 2^8496634957 is an apocalyptic number.

It is an amenable number.

8496634957 is a deficient number, since it is larger than the sum of its proper divisors (1).

8496634957 is an equidigital number, since it uses as much as digits as its factorization.

8496634957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39191040, while the sum is 61.

The square root of 8496634957 is about 92177.1932584194. The cubic root of 8496634957 is about 2040.5582027660.

The spelling of 8496634957 in words is "eight billion, four hundred ninety-six million, six hundred thirty-four thousand, nine hundred fifty-seven".