1116205360597 has 2 divisors, whose sum is σ = 1116205360598. Its totient is φ = 1116205360596.

The previous prime is 1116205360591. The next prime is 1116205360639. The reversal of 1116205360597 is 7950635026111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 609889150116 + 506316210481 = 780954^2 + 711559^2 .

It is a cyclic number.

It is not a de Polignac number, because 1116205360597 - 2²⁷ = 1116071142869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116205360591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558102680298 + 558102680299.

It is an arithmetic number, because the mean of its divisors is an integer number (558102680299).

Almost surely, 2^{1116205360597} is an apocalyptic number.

It is an amenable number.

1116205360597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116205360597 is an equidigital number, since it uses as much as digits as its factorization.

1116205360597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 1116205360597 in words is "one trillion, one hundred sixteen billion, two hundred five million, three hundred sixty thousand, five hundred ninety-seven".