982397236519 has 2 divisors, whose sum is σ = 982397236520. Its totient is φ = 982397236518.

The previous prime is 982397236511. The next prime is 982397236553. The reversal of 982397236519 is 915632793289.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 982397236519 - 2³ = 982397236511 is a prime.

It is a super-2 number, since 2×982397236519² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (982397236511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491198618259 + 491198618260.

It is an arithmetic number, because the mean of its divisors is an integer number (491198618260).

Almost surely, 2^982397236519 is an apocalyptic number.

982397236519 is a deficient number, since it is larger than the sum of its proper divisors (1).

982397236519 is an equidigital number, since it uses as much as digits as its factorization.

982397236519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44089920, while the sum is 64.

The spelling of 982397236519 in words is "nine hundred eighty-two billion, three hundred ninety-seven million, two hundred thirty-six thousand, five hundred nineteen".