82354290715 has 8 divisors (see below), whose sum is σ = 98826790608. Its totient is φ = 65882338080.

The previous prime is 82354290703. The next prime is 82354290719. The reversal of 82354290715 is 51709245328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-82354290715 is a prime.

It is a super-2 number, since 2×82354290715² (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 354960 + ... + 539170.

It is an arithmetic number, because the mean of its divisors is an integer number (12353348826).

Almost surely, 2^82354290715 is an apocalyptic number.

82354290715 is a deficient number, since it is larger than the sum of its proper divisors (16472499893).

82354290715 is a wasteful number, since it uses less digits than its factorization.

82354290715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273629.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 82354290715 in words is "eighty-two billion, three hundred fifty-four million, two hundred ninety thousand, seven hundred fifteen".