83251869119 has 2 divisors, whose sum is σ = 83251869120. Its totient is φ = 83251869118.

The previous prime is 83251869089. The next prime is 83251869167. The reversal of 83251869119 is 91196815238.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83251869119 - 2⁸ = 83251868863 is a prime.

It is a super-2 number, since 2×83251869119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83251869199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41625934559 + 41625934560.

It is an arithmetic number, because the mean of its divisors is an integer number (41625934560).

Almost surely, 2^83251869119 is an apocalyptic number.

83251869119 is a deficient number, since it is larger than the sum of its proper divisors (1).

83251869119 is an equidigital number, since it uses as much as digits as its factorization.

83251869119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 53.

The spelling of 83251869119 in words is "eighty-three billion, two hundred fifty-one million, eight hundred sixty-nine thousand, one hundred nineteen".