83887696199 has 2 divisors, whose sum is σ = 83887696200. Its totient is φ = 83887696198.

The previous prime is 83887696177. The next prime is 83887696219. The reversal of 83887696199 is 99169678838.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83887696199 - 2²⁸ = 83619260743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83887696099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41943848099 + 41943848100.

It is an arithmetic number, because the mean of its divisors is an integer number (41943848100).

Almost surely, 2^83887696199 is an apocalyptic number.

83887696199 is a deficient number, since it is larger than the sum of its proper divisors (1).

83887696199 is an equidigital number, since it uses as much as digits as its factorization.

83887696199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282175488, while the sum is 74.

The spelling of 83887696199 in words is "eighty-three billion, eight hundred eighty-seven million, six hundred ninety-six thousand, one hundred ninety-nine".