712180126453 has 2 divisors, whose sum is σ = 712180126454. Its totient is φ = 712180126452.

The previous prime is 712180126451. The next prime is 712180126487. The reversal of 712180126453 is 354621081217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 611458313764 + 100721812689 = 781958^2 + 317367^2 .

It is a cyclic number.

It is not a de Polignac number, because 712180126453 - 2¹ = 712180126451 is a prime.

It is a super-2 number, since 2×712180126453² (a number of 25 digits) contains 22 as substring.

Together with 712180126451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (712180126451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356090063226 + 356090063227.

It is an arithmetic number, because the mean of its divisors is an integer number (356090063227).

Almost surely, 2^712180126453 is an apocalyptic number.

It is an amenable number.

712180126453 is a deficient number, since it is larger than the sum of its proper divisors (1).

712180126453 is an equidigital number, since it uses as much as digits as its factorization.

712180126453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 712180126453 in words is "seven hundred twelve billion, one hundred eighty million, one hundred twenty-six thousand, four hundred fifty-three".