712244918887 has 2 divisors, whose sum is σ = 712244918888. Its totient is φ = 712244918886.

The previous prime is 712244918851. The next prime is 712244918927. The reversal of 712244918887 is 788819442217.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 712244918887 - 2³⁵ = 677885180519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712244918687) 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, 356122459443 + 356122459444.

It is an arithmetic number, because the mean of its divisors is an integer number (356122459444).

Almost surely, 2^712244918887 is an apocalyptic number.

712244918887 is a deficient number, since it is larger than the sum of its proper divisors (1).

712244918887 is an equidigital number, since it uses as much as digits as its factorization.

712244918887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14450688, while the sum is 61.

The spelling of 712244918887 in words is "seven hundred twelve billion, two hundred forty-four million, nine hundred eighteen thousand, eight hundred eighty-seven".