1597466405113 has 2 divisors, whose sum is σ = 1597466405114. Its totient is φ = 1597466405112.

The previous prime is 1597466405111. The next prime is 1597466405149. The reversal of 1597466405113 is 3115046647951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1577644017849 + 19822387264 = 1256043^2 + 140792^2 .

It is a cyclic number.

It is not a de Polignac number, because 1597466405113 - 2¹ = 1597466405111 is a prime.

It is a super-3 number, since 3×1597466405113³ (a number of 38 digits) contains 333 as substring.

Together with 1597466405111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1597466405111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 798733202556 + 798733202557.

It is an arithmetic number, because the mean of its divisors is an integer number (798733202557).

Almost surely, 2^{1597466405113} is an apocalyptic number.

It is an amenable number.

1597466405113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1597466405113 is an equidigital number, since it uses as much as digits as its factorization.

1597466405113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 1597466405113 in words is "one trillion, five hundred ninety-seven billion, four hundred sixty-six million, four hundred five thousand, one hundred thirteen".