8517054791 has 32 divisors (see below), whose sum is σ = 10548455040. Its totient is φ = 6710685696.

The previous prime is 8517054773. The next prime is 8517054829. The reversal of 8517054791 is 1974507158.

It is a cyclic number.

It is not a de Polignac number, because 8517054791 - 2⁶ = 8517054727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8517054751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1441355 + ... + 1447251.

It is an arithmetic number, because the mean of its divisors is an integer number (329639220).

Almost surely, 2^8517054791 is an apocalyptic number.

8517054791 is a deficient number, since it is larger than the sum of its proper divisors (2031400249).

8517054791 is a wasteful number, since it uses less digits than its factorization.

8517054791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6203.

The product of its (nonzero) digits is 352800, while the sum is 47.

The square root of 8517054791 is about 92287.8908145592. The cubic root of 8517054791 is about 2042.1915758430.

The spelling of 8517054791 in words is "eight billion, five hundred seventeen million, fifty-four thousand, seven hundred ninety-one".