82424338907 has 16 divisors (see below), whose sum is σ = 89047080000. Its totient is φ = 76059333504.

The previous prime is 82424338897. The next prime is 82424338943. The reversal of 82424338907 is 70983342428.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82424338907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82424338987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769469 + ... + 870017.

It is an arithmetic number, because the mean of its divisors is an integer number (5565442500).

Almost surely, 2^82424338907 is an apocalyptic number.

82424338907 is a deficient number, since it is larger than the sum of its proper divisors (6622741093).

82424338907 is a wasteful number, since it uses less digits than its factorization.

82424338907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101830.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 82424338907 in words is "eighty-two billion, four hundred twenty-four million, three hundred thirty-eight thousand, nine hundred seven".