700373406643 has 2 divisors, whose sum is σ = 700373406644. Its totient is φ = 700373406642.

The previous prime is 700373406641. The next prime is 700373406671. The reversal of 700373406643 is 346604373007.

It is a weak prime.

It is an emirp because it is prime and its reverse (346604373007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 700373406643 - 2¹ = 700373406641 is a prime.

Together with 700373406641, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 700373406643.

It is not a weakly prime, because it can be changed into another prime (700373406641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350186703321 + 350186703322.

It is an arithmetic number, because the mean of its divisors is an integer number (350186703322).

Almost surely, 2^700373406643 is an apocalyptic number.

700373406643 is a deficient number, since it is larger than the sum of its proper divisors (1).

700373406643 is an equidigital number, since it uses as much as digits as its factorization.

700373406643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 43.

The spelling of 700373406643 in words is "seven hundred billion, three hundred seventy-three million, four hundred six thousand, six hundred forty-three".