70712797453 has 2 divisors, whose sum is σ = 70712797454. Its totient is φ = 70712797452.

The previous prime is 70712797391. The next prime is 70712797481. The reversal of 70712797453 is 35479721707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60998132484 + 9714664969 = 246978^2 + 98563^2 .

It is an emirp because it is prime and its reverse (35479721707) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70712797453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70712797453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70712707453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35356398726 + 35356398727.

It is an arithmetic number, because the mean of its divisors is an integer number (35356398727).

Almost surely, 2^70712797453 is an apocalyptic number.

It is an amenable number.

70712797453 is a deficient number, since it is larger than the sum of its proper divisors (1).

70712797453 is an equidigital number, since it uses as much as digits as its factorization.

70712797453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2593080, while the sum is 52.

The spelling of 70712797453 in words is "seventy billion, seven hundred twelve million, seven hundred ninety-seven thousand, four hundred fifty-three".