2982385516391 has 2 divisors, whose sum is σ = 2982385516392. Its totient is φ = 2982385516390.

The previous prime is 2982385516387. The next prime is 2982385516399. The reversal of 2982385516391 is 1936155832892.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2982385516391 - 2² = 2982385516387 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2982385516399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491192758195 + 1491192758196.

It is an arithmetic number, because the mean of its divisors is an integer number (1491192758196).

Almost surely, 2^{2982385516391} is an apocalyptic number.

2982385516391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2982385516391 is an equidigital number, since it uses as much as digits as its factorization.

2982385516391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27993600, while the sum is 62.

The spelling of 2982385516391 in words is "two trillion, nine hundred eighty-two billion, three hundred eighty-five million, five hundred sixteen thousand, three hundred ninety-one".