5901663683519 has 2 divisors, whose sum is σ = 5901663683520. Its totient is φ = 5901663683518.

The previous prime is 5901663683497. The next prime is 5901663683533. The reversal of 5901663683519 is 9153863661095.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5901663683519 is a prime.

It is a super-2 number, since 2×5901663683519² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5901663683579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2950831841759 + 2950831841760.

It is an arithmetic number, because the mean of its divisors is an integer number (2950831841760).

Almost surely, 2^{5901663683519} is an apocalyptic number.

5901663683519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5901663683519 is an equidigital number, since it uses as much as digits as its factorization.

5901663683519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31492800, while the sum is 62.

The spelling of 5901663683519 in words is "five trillion, nine hundred one billion, six hundred sixty-three million, six hundred eighty-three thousand, five hundred nineteen".