82569792349 has 8 divisors (see below), whose sum is σ = 90126848448. Its totient is φ = 75021188160.

The previous prime is 82569792343. The next prime is 82569792449. The reversal of 82569792349 is 94329796528.

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

It is a cyclic number.

It is not a de Polignac number, because 82569792349 - 2¹⁷ = 82569661277 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 (82569792343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2092537 + ... + 2131630.

It is an arithmetic number, because the mean of its divisors is an integer number (11265856056).

Almost surely, 2^82569792349 is an apocalyptic number.

It is an amenable number.

82569792349 is a deficient number, since it is larger than the sum of its proper divisors (7557056099).

82569792349 is a wasteful number, since it uses less digits than its factorization.

82569792349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4225955.

The product of its digits is 58786560, while the sum is 64.

The spelling of 82569792349 in words is "eighty-two billion, five hundred sixty-nine million, seven hundred ninety-two thousand, three hundred forty-nine".