76495152857 has 2 divisors, whose sum is σ = 76495152858. Its totient is φ = 76495152856.

The previous prime is 76495152817. The next prime is 76495152859. The reversal of 76495152857 is 75825159467.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70679412736 + 5815740121 = 265856^2 + 76261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76495152857 is a prime.

Together with 76495152859, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 76495152796 and 76495152805.

It is not a weakly prime, because it can be changed into another prime (76495152859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38247576428 + 38247576429.

It is an arithmetic number, because the mean of its divisors is an integer number (38247576429).

Almost surely, 2^76495152857 is an apocalyptic number.

It is an amenable number.

76495152857 is a deficient number, since it is larger than the sum of its proper divisors (1).

76495152857 is an equidigital number, since it uses as much as digits as its factorization.

76495152857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168000, while the sum is 59.

The spelling of 76495152857 in words is "seventy-six billion, four hundred ninety-five million, one hundred fifty-two thousand, eight hundred fifty-seven".