13782363697 has 4 divisors (see below), whose sum is σ = 14507751280. Its totient is φ = 13056976116.

The previous prime is 13782363677. The next prime is 13782363703. The reversal of 13782363697 is 79636328731.

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 a de Polignac number, because none of the positive numbers 2^k-13782363697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13782363677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362693763 + ... + 362693800.

It is an arithmetic number, because the mean of its divisors is an integer number (3626937820).

Almost surely, 2^13782363697 is an apocalyptic number.

It is an amenable number.

13782363697 is a deficient number, since it is larger than the sum of its proper divisors (725387583).

13782363697 is an equidigital number, since it uses as much as digits as its factorization.

13782363697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725387582.

The product of its digits is 6858432, while the sum is 55.

The spelling of 13782363697 in words is "thirteen billion, seven hundred eighty-two million, three hundred sixty-three thousand, six hundred ninety-seven".