720260279707 has 2 divisors, whose sum is σ = 720260279708. Its totient is φ = 720260279706.

The previous prime is 720260279663. The next prime is 720260279719. The reversal of 720260279707 is 707972062027.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 720260279707 - 2³⁹ = 170504465819 is a prime.

It is a super-3 number, since 3×720260279707³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (720260279407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360130139853 + 360130139854.

It is an arithmetic number, because the mean of its divisors is an integer number (360130139854).

Almost surely, 2^720260279707 is an apocalyptic number.

720260279707 is a deficient number, since it is larger than the sum of its proper divisors (1).

720260279707 is an equidigital number, since it uses as much as digits as its factorization.

720260279707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 720260279707 in words is "seven hundred twenty billion, two hundred sixty million, two hundred seventy-nine thousand, seven hundred seven".