712365731653 has 2 divisors, whose sum is σ = 712365731654. Its totient is φ = 712365731652.

The previous prime is 712365731629. The next prime is 712365731657. The reversal of 712365731653 is 356137563217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 558213696769 + 154152034884 = 747137^2 + 392622^2 .

It is a cyclic number.

It is not a de Polignac number, because 712365731653 - 2⁵ = 712365731621 is a prime.

It is a super-2 number, since 2×712365731653² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 712365731597 and 712365731606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712365731657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356182865826 + 356182865827.

It is an arithmetic number, because the mean of its divisors is an integer number (356182865827).

Almost surely, 2^712365731653 is an apocalyptic number.

It is an amenable number.

712365731653 is a deficient number, since it is larger than the sum of its proper divisors (1).

712365731653 is an equidigital number, since it uses as much as digits as its factorization.

712365731653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 49.

The spelling of 712365731653 in words is "seven hundred twelve billion, three hundred sixty-five million, seven hundred thirty-one thousand, six hundred fifty-three".