1139475122297 has 2 divisors, whose sum is σ = 1139475122298. Its totient is φ = 1139475122296.

The previous prime is 1139475122251. The next prime is 1139475122309. The reversal of 1139475122297 is 7922215749311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1115887998736 + 23587123561 = 1056356^2 + 153581^2 .

It is an emirp because it is prime and its reverse (7922215749311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1139475122297 - 2¹⁴ = 1139475105913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1139475022297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569737561148 + 569737561149.

It is an arithmetic number, because the mean of its divisors is an integer number (569737561149).

Almost surely, 2^{1139475122297} is an apocalyptic number.

It is an amenable number.

1139475122297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139475122297 is an equidigital number, since it uses as much as digits as its factorization.

1139475122297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 53.

The spelling of 1139475122297 in words is "one trillion, one hundred thirty-nine billion, four hundred seventy-five million, one hundred twenty-two thousand, two hundred ninety-seven".