76254468857 has 16 divisors (see below), whose sum is σ = 87595516800. Its totient is φ = 65025555840.

The previous prime is 76254468821. The next prime is 76254468883. The reversal of 76254468857 is 75886445267.

It is not a de Polignac number, because 76254468857 - 2⁸ = 76254468601 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 76254468857.

It is not an unprimeable number, because it can be changed into a prime (76254468817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4376519 + ... + 4393907.

It is an arithmetic number, because the mean of its divisors is an integer number (5474719800).

Almost surely, 2^76254468857 is an apocalyptic number.

It is an amenable number.

76254468857 is a deficient number, since it is larger than the sum of its proper divisors (11341047943).

76254468857 is a wasteful number, since it uses less digits than its factorization.

76254468857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20576.

The product of its digits is 90316800, while the sum is 62.

The spelling of 76254468857 in words is "seventy-six billion, two hundred fifty-four million, four hundred sixty-eight thousand, eight hundred fifty-seven".