12357465097 has 2 divisors, whose sum is σ = 12357465098. Its totient is φ = 12357465096.

The previous prime is 12357465079. The next prime is 12357465101. The reversal of 12357465097 is 79056475321.

Together with previous prime (12357465079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8212165641 + 4145299456 = 90621^2 + 64384^2 .

It is an emirp because it is prime and its reverse (79056475321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12357465097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12357465097.

It is not a weakly prime, because it can be changed into another prime (12357465397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6178732548 + 6178732549.

It is an arithmetic number, because the mean of its divisors is an integer number (6178732549).

Almost surely, 2^12357465097 is an apocalyptic number.

It is an amenable number.

12357465097 is a deficient number, since it is larger than the sum of its proper divisors (1).

12357465097 is an equidigital number, since it uses as much as digits as its factorization.

12357465097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 12357465097 in words is "twelve billion, three hundred fifty-seven million, four hundred sixty-five thousand, ninety-seven".