76291992085 has 16 divisors (see below), whose sum is σ = 91696116096. Its totient is φ = 60936516288.

The previous prime is 76291992079. The next prime is 76291992103. The reversal of 76291992085 is 58029919267.

It is a cyclic number.

It is not a de Polignac number, because 76291992085 - 2²⁹ = 75755121173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17443959 + ... + 17448331.

It is an arithmetic number, because the mean of its divisors is an integer number (5731007256).

Almost surely, 2^76291992085 is an apocalyptic number.

It is an amenable number.

76291992085 is a deficient number, since it is larger than the sum of its proper divisors (15404124011).

76291992085 is a wasteful number, since it uses less digits than its factorization.

76291992085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9132.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 76291992085 in words is "seventy-six billion, two hundred ninety-one million, nine hundred ninety-two thousand, eighty-five".