5685993006391 has 2 divisors, whose sum is σ = 5685993006392. Its totient is φ = 5685993006390.

The previous prime is 5685993006361. The next prime is 5685993006401. The reversal of 5685993006391 is 1936003995865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5685993006391 - 2²⁹ = 5685456135479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5685993006361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842996503195 + 2842996503196.

It is an arithmetic number, because the mean of its divisors is an integer number (2842996503196).

Almost surely, 2^{5685993006391} is an apocalyptic number.

5685993006391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5685993006391 is an equidigital number, since it uses as much as digits as its factorization.

5685993006391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47239200, while the sum is 64.

The spelling of 5685993006391 in words is "five trillion, six hundred eighty-five billion, nine hundred ninety-three million, six thousand, three hundred ninety-one".