1174288812397 has 2 divisors, whose sum is σ = 1174288812398. Its totient is φ = 1174288812396.

The previous prime is 1174288812379. The next prime is 1174288812457. The reversal of 1174288812397 is 7932188824711.

Together with previous prime (1174288812379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1134610562761 + 39678249636 = 1065181^2 + 199194^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1174288812397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1174288818397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 587144406198 + 587144406199.

It is an arithmetic number, because the mean of its divisors is an integer number (587144406199).

Almost surely, 2^{1174288812397} is an apocalyptic number.

It is an amenable number.

1174288812397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1174288812397 is an equidigital number, since it uses as much as digits as its factorization.

1174288812397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10838016, while the sum is 61.

The spelling of 1174288812397 in words is "one trillion, one hundred seventy-four billion, two hundred eighty-eight million, eight hundred twelve thousand, three hundred ninety-seven".