76857268203 has 10 divisors (see below), whose sum is σ = 114811474844. Its totient is φ = 51238178748.

The previous prime is 76857268177. The next prime is 76857268231. The reversal of 76857268203 is 30286275867.

76857268203 is a `hidden beast` number, since 7 + 6 + 8 + 572 + 68 + 2 + 0 + 3 = 666.

It is not a de Polignac number, because 76857268203 - 2¹⁷ = 76857137131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76857268203.

It is not an unprimeable number, because it can be changed into a prime (76857268253) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 474427501 + ... + 474427662.

Almost surely, 2^76857268203 is an apocalyptic number.

76857268203 is a deficient number, since it is larger than the sum of its proper divisors (37954206641).

76857268203 is an equidigital number, since it uses as much as digits as its factorization.

76857268203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948855175 (or 948855166 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 76857268203 in words is "seventy-six billion, eight hundred fifty-seven million, two hundred sixty-eight thousand, two hundred three".