76857268259 has 2 divisors, whose sum is σ = 76857268260. Its totient is φ = 76857268258.

The previous prime is 76857268253. The next prime is 76857268273. The reversal of 76857268259 is 95286275867.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76857268259 - 2²⁴ = 76840491043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76857268195 and 76857268204.

It is not a weakly prime, because it can be changed into another prime (76857268253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38428634129 + 38428634130.

It is an arithmetic number, because the mean of its divisors is an integer number (38428634130).

Almost surely, 2^76857268259 is an apocalyptic number.

76857268259 is a deficient number, since it is larger than the sum of its proper divisors (1).

76857268259 is an equidigital number, since it uses as much as digits as its factorization.

76857268259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 101606400, while the sum is 65.

The spelling of 76857268259 in words is "seventy-six billion, eight hundred fifty-seven million, two hundred sixty-eight thousand, two hundred fifty-nine".