713545970531 has 2 divisors, whose sum is σ = 713545970532. Its totient is φ = 713545970530.

The previous prime is 713545970497. The next prime is 713545970561. The reversal of 713545970531 is 135079545317.

713545970531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713545970531 is a prime.

It is a super-2 number, since 2×713545970531² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 713545970531.

It is not a weakly prime, because it can be changed into another prime (713545970561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356772985265 + 356772985266.

It is an arithmetic number, because the mean of its divisors is an integer number (356772985266).

Almost surely, 2^713545970531 is an apocalyptic number.

713545970531 is a deficient number, since it is larger than the sum of its proper divisors (1).

713545970531 is an equidigital number, since it uses as much as digits as its factorization.

713545970531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1984500, while the sum is 50.

The spelling of 713545970531 in words is "seven hundred thirteen billion, five hundred forty-five million, nine hundred seventy thousand, five hundred thirty-one".