82494753959 has 8 divisors (see below), whose sum is σ = 86321272320. Its totient is φ = 78688218136.

The previous prime is 82494753949. The next prime is 82494753973. The reversal of 82494753959 is 95935749428.

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 82494753959 - 2⁸ = 82494753703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82494753895 and 82494753904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82494753919) 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, 4987187 + ... + 5003700.

It is an arithmetic number, because the mean of its divisors is an integer number (10790159040).

Almost surely, 2^82494753959 is an apocalyptic number.

82494753959 is a deficient number, since it is larger than the sum of its proper divisors (3826518361).

82494753959 is a wasteful number, since it uses less digits than its factorization.

82494753959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9991269.

The product of its digits is 97977600, while the sum is 65.

The spelling of 82494753959 in words is "eighty-two billion, four hundred ninety-four million, seven hundred fifty-three thousand, nine hundred fifty-nine".