720762114613 has 2 divisors, whose sum is σ = 720762114614. Its totient is φ = 720762114612.

The previous prime is 720762114581. The next prime is 720762114623. The reversal of 720762114613 is 316411267027.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 693952309444 + 26809805169 = 833038^2 + 163737^2 .

It is a cyclic number.

It is not a de Polignac number, because 720762114613 - 2⁵ = 720762114581 is a prime.

It is a super-2 number, since 2×720762114613² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (720762114623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360381057306 + 360381057307.

It is an arithmetic number, because the mean of its divisors is an integer number (360381057307).

Almost surely, 2^720762114613 is an apocalyptic number.

It is an amenable number.

720762114613 is a deficient number, since it is larger than the sum of its proper divisors (1).

720762114613 is an equidigital number, since it uses as much as digits as its factorization.

720762114613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 720762114613 in words is "seven hundred twenty billion, seven hundred sixty-two million, one hundred fourteen thousand, six hundred thirteen".