13127897822 has 16 divisors (see below), whose sum is σ = 21208844832. Its totient is φ = 6058389600.

The previous prime is 13127897821. The next prime is 13127897869. The reversal of 13127897822 is 22879872131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13127897821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299303 + ... + 340349.

It is an arithmetic number, because the mean of its divisors is an integer number (1325552802).

Almost surely, 2^13127897822 is an apocalyptic number.

13127897822 is a deficient number, since it is larger than the sum of its proper divisors (8080947010).

13127897822 is a wasteful number, since it uses less digits than its factorization.

13127897822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53363.

The product of its digits is 677376, while the sum is 50.

The spelling of 13127897822 in words is "thirteen billion, one hundred twenty-seven million, eight hundred ninety-seven thousand, eight hundred twenty-two".