700359765649 has 2 divisors, whose sum is σ = 700359765650. Its totient is φ = 700359765648.

The previous prime is 700359765601. The next prime is 700359765661. The reversal of 700359765649 is 946567953007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 639520090000 + 60839675649 = 799700^2 + 246657^2 .

It is a cyclic number.

It is not a de Polignac number, because 700359765649 - 2²⁵ = 700326211217 is a prime.

It is not a weakly prime, because it can be changed into another prime (700359765349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350179882824 + 350179882825.

It is an arithmetic number, because the mean of its divisors is an integer number (350179882825).

Almost surely, 2^700359765649 is an apocalyptic number.

It is an amenable number.

700359765649 is a deficient number, since it is larger than the sum of its proper divisors (1).

700359765649 is an equidigital number, since it uses as much as digits as its factorization.

700359765649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42865200, while the sum is 61.

The spelling of 700359765649 in words is "seven hundred billion, three hundred fifty-nine million, seven hundred sixty-five thousand, six hundred forty-nine".