83256238799 has 2 divisors, whose sum is σ = 83256238800. Its totient is φ = 83256238798.

The previous prime is 83256238783. The next prime is 83256238801. The reversal of 83256238799 is 99783265238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83256238799 - 2⁴ = 83256238783 is a prime.

It is a super-2 number, since 2×83256238799² (a number of 23 digits) contains 22 as substring.

Together with 83256238801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83256238759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41628119399 + 41628119400.

It is an arithmetic number, because the mean of its divisors is an integer number (41628119400).

Almost surely, 2^83256238799 is an apocalyptic number.

83256238799 is a deficient number, since it is larger than the sum of its proper divisors (1).

83256238799 is an equidigital number, since it uses as much as digits as its factorization.

83256238799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39191040, while the sum is 62.

The spelling of 83256238799 in words is "eighty-three billion, two hundred fifty-six million, two hundred thirty-eight thousand, seven hundred ninety-nine".