82338791951 has 8 divisors (see below), whose sum is σ = 93339521520. Its totient is φ = 72004773312.

The previous prime is 82338791939. The next prime is 82338791959. The reversal of 82338791951 is 15919783328.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82338791951 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 (82338791959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166677470 + ... + 166677963.

It is an arithmetic number, because the mean of its divisors is an integer number (11667440190).

Almost surely, 2^82338791951 is an apocalyptic number.

82338791951 is a deficient number, since it is larger than the sum of its proper divisors (11000729569).

82338791951 is a wasteful number, since it uses less digits than its factorization.

82338791951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333355465.

The product of its digits is 3265920, while the sum is 56.

The spelling of 82338791951 in words is "eighty-two billion, three hundred thirty-eight million, seven hundred ninety-one thousand, nine hundred fifty-one".