1582393013213 has 4 divisors (see below), whose sum is σ = 1593013100700. Its totient is φ = 1571772925728.

The previous prime is 1582393013161. The next prime is 1582393013261. The reversal of 1582393013213 is 3123103932851.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 606845674009 + 975547339204 = 779003^2 + 987698^2 .

It is a cyclic number.

It is not a de Polignac number, because 1582393013213 - 2¹² = 1582393009117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1582393013273) 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, 5310043520 + ... + 5310043817.

It is an arithmetic number, because the mean of its divisors is an integer number (398253275175).

Almost surely, 2^{1582393013213} is an apocalyptic number.

It is an amenable number.

1582393013213 is a deficient number, since it is larger than the sum of its proper divisors (10620087487).

1582393013213 is a wasteful number, since it uses less digits than its factorization.

1582393013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620087486.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 1582393013213 in words is "one trillion, five hundred eighty-two billion, three hundred ninety-three million, thirteen thousand, two hundred thirteen".