2008931387399 has 2 divisors, whose sum is σ = 2008931387400. Its totient is φ = 2008931387398.

The previous prime is 2008931387369. The next prime is 2008931387417. The reversal of 2008931387399 is 9937831398002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2008931387399 - 2⁸ = 2008931387143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2008931387369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004465693699 + 1004465693700.

It is an arithmetic number, because the mean of its divisors is an integer number (1004465693700).

Almost surely, 2^{2008931387399} is an apocalyptic number.

2008931387399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008931387399 is an equidigital number, since it uses as much as digits as its factorization.

2008931387399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 2008931387399 in words is "two trillion, eight billion, nine hundred thirty-one million, three hundred eighty-seven thousand, three hundred ninety-nine".