82354290717 has 32 divisors (see below), whose sum is σ = 116668468224. Its totient is φ = 51599808000.

The previous prime is 82354290703. The next prime is 82354290719. The reversal of 82354290717 is 71709245328.

It is a happy number.

It is not a de Polignac number, because 82354290717 - 2⁶ = 82354290653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82354290719) 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, 370068 + ... + 549234.

It is an arithmetic number, because the mean of its divisors is an integer number (3645889632).

Almost surely, 2^82354290717 is an apocalyptic number.

It is an amenable number.

82354290717 is a deficient number, since it is larger than the sum of its proper divisors (34314177507).

82354290717 is a wasteful number, since it uses less digits than its factorization.

82354290717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179349.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 82354290717 in words is "eighty-two billion, three hundred fifty-four million, two hundred ninety thousand, seven hundred seventeen".