13738771264819 has 4 divisors (see below), whose sum is σ = 13763436922944. Its totient is φ = 13714105606696.

The previous prime is 13738771264793. The next prime is 13738771264831. The reversal of 13738771264819 is 91846217783731.

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

It is a cyclic number.

It is not a de Polignac number, because 13738771264819 - 2¹⁹ = 13738770740531 is a prime.

It is a super-2 number, since 2×13738771264819² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13738771264319) 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, 12332828227 + ... + 12332829340.

It is an arithmetic number, because the mean of its divisors is an integer number (3440859230736).

Almost surely, 2^{13738771264819} is an apocalyptic number.

13738771264819 is a deficient number, since it is larger than the sum of its proper divisors (24665658125).

13738771264819 is an equidigital number, since it uses as much as digits as its factorization.

13738771264819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24665658124.

The product of its digits is 85349376, while the sum is 67.

The spelling of 13738771264819 in words is "thirteen trillion, seven hundred thirty-eight billion, seven hundred seventy-one million, two hundred sixty-four thousand, eight hundred nineteen".