82576054811 has 4 divisors (see below), whose sum is σ = 83306816472. Its totient is φ = 81845293152.

The previous prime is 82576054787. The next prime is 82576054817. The reversal of 82576054811 is 11845067528.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82576054811 - 2⁶ = 82576054747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82576054817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365380661 + ... + 365380886.

It is an arithmetic number, because the mean of its divisors is an integer number (20826704118).

Almost surely, 2^82576054811 is an apocalyptic number.

82576054811 is a deficient number, since it is larger than the sum of its proper divisors (730761661).

82576054811 is a wasteful number, since it uses less digits than its factorization.

82576054811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730761660.

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 82576054811 in words is "eighty-two billion, five hundred seventy-six million, fifty-four thousand, eight hundred eleven".