5690398651831 has 2 divisors, whose sum is σ = 5690398651832. Its totient is φ = 5690398651830.

The previous prime is 5690398651793. The next prime is 5690398651879. The reversal of 5690398651831 is 1381568930965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5690398651831 - 2⁹ = 5690398651319 is a prime.

It is a super-2 number, since 2×5690398651831² (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 (5690398651331) 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, 2845199325915 + 2845199325916.

It is an arithmetic number, because the mean of its divisors is an integer number (2845199325916).

Almost surely, 2^{5690398651831} is an apocalyptic number.

5690398651831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5690398651831 is an equidigital number, since it uses as much as digits as its factorization.

5690398651831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41990400, while the sum is 64.

The spelling of 5690398651831 in words is "five trillion, six hundred ninety billion, three hundred ninety-eight million, six hundred fifty-one thousand, eight hundred thirty-one".