712421370247 has 2 divisors, whose sum is σ = 712421370248. Its totient is φ = 712421370246.

The previous prime is 712421370223. The next prime is 712421370251. The reversal of 712421370247 is 742073124217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 712421370247 - 2¹¹ = 712421368199 is a prime.

It is a super-3 number, since 3×712421370247³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712421370847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356210685123 + 356210685124.

It is an arithmetic number, because the mean of its divisors is an integer number (356210685124).

Almost surely, 2^712421370247 is an apocalyptic number.

712421370247 is a deficient number, since it is larger than the sum of its proper divisors (1).

712421370247 is an equidigital number, since it uses as much as digits as its factorization.

712421370247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 712421370247 in words is "seven hundred twelve billion, four hundred twenty-one million, three hundred seventy thousand, two hundred forty-seven".