1662352252339 has 2 divisors, whose sum is σ = 1662352252340. Its totient is φ = 1662352252338.

The previous prime is 1662352252307. The next prime is 1662352252381. The reversal of 1662352252339 is 9332522532661.

It is a weak prime.

It is an emirp because it is prime and its reverse (9332522532661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1662352252339 - 2⁵ = 1662352252307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1662352252292 and 1662352252301.

It is not a weakly prime, because it can be changed into another prime (1662352255339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831176126169 + 831176126170.

It is an arithmetic number, because the mean of its divisors is an integer number (831176126170).

Almost surely, 2^{1662352252339} is an apocalyptic number.

1662352252339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1662352252339 is an equidigital number, since it uses as much as digits as its factorization.

1662352252339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 49.

The spelling of 1662352252339 in words is "one trillion, six hundred sixty-two billion, three hundred fifty-two million, two hundred fifty-two thousand, three hundred thirty-nine".