1364434436597 has 2 divisors, whose sum is σ = 1364434436598. Its totient is φ = 1364434436596.

The previous prime is 1364434436551. The next prime is 1364434436683. The reversal of 1364434436597 is 7956344344631.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1194880727236 + 169553709361 = 1093106^2 + 411769^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364434436597 - 2³² = 1360139469301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364434436507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682217218298 + 682217218299.

It is an arithmetic number, because the mean of its divisors is an integer number (682217218299).

Almost surely, 2^{1364434436597} is an apocalyptic number.

It is an amenable number.

1364434436597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364434436597 is an equidigital number, since it uses as much as digits as its factorization.

1364434436597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78382080, while the sum is 59.

The spelling of 1364434436597 in words is "one trillion, three hundred sixty-four billion, four hundred thirty-four million, four hundred thirty-six thousand, five hundred ninety-seven".