1364897738593 has 4 divisors (see below), whose sum is σ = 1365926298880. Its totient is φ = 1363869178308.

The previous prime is 1364897738587. The next prime is 1364897738621. The reversal of 1364897738593 is 3958377984631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1364897738593 - 2⁹ = 1364897738081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364897738513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514278153 + ... + 514280806.

It is an arithmetic number, because the mean of its divisors is an integer number (341481574720).

Almost surely, 2^{1364897738593} is an apocalyptic number.

It is an amenable number.

1364897738593 is a deficient number, since it is larger than the sum of its proper divisors (1028560287).

1364897738593 is a wasteful number, since it uses less digits than its factorization.

1364897738593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028560286.

The product of its digits is 823011840, while the sum is 73.

The spelling of 1364897738593 in words is "one trillion, three hundred sixty-four billion, eight hundred ninety-seven million, seven hundred thirty-eight thousand, five hundred ninety-three".