83168792099 has 8 divisors (see below), whose sum is σ = 83700006480. Its totient is φ = 82638158176.

The previous prime is 83168792041. The next prime is 83168792111. The reversal of 83168792099 is 99029786138.

It is a Cunningham number, because it is equal to 288390²-1.

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-83168792099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83168792039) 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, 144197 + ... + 432585.

It is an arithmetic number, because the mean of its divisors is an integer number (10462500810).

Almost surely, 2^83168792099 is an apocalyptic number.

83168792099 is a deficient number, since it is larger than the sum of its proper divisors (531214381).

83168792099 is a wasteful number, since it uses less digits than its factorization.

83168792099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290229.

The product of its (nonzero) digits is 11757312, while the sum is 62.

The spelling of 83168792099 in words is "eighty-three billion, one hundred sixty-eight million, seven hundred ninety-two thousand, ninety-nine".