13332881797 has 8 divisors (see below), whose sum is σ = 13371600600. Its totient is φ = 13294193664.

The previous prime is 13332881789. The next prime is 13332881819. The reversal of 13332881797 is 79718823331.

It can be written as a sum of positive squares in 4 ways, for example, as 9302409601 + 4030472196 = 96449^2 + 63486^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13332881797 - 2³ = 13332881789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332881897) 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, 1080579 + ... + 1092847.

It is an arithmetic number, because the mean of its divisors is an integer number (1671450075).

Almost surely, 2^13332881797 is an apocalyptic number.

It is an amenable number.

13332881797 is a deficient number, since it is larger than the sum of its proper divisors (38718803).

13332881797 is a wasteful number, since it uses less digits than its factorization.

13332881797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335.

The product of its digits is 1524096, while the sum is 52.

The spelling of 13332881797 in words is "thirteen billion, three hundred thirty-two million, eight hundred eighty-one thousand, seven hundred ninety-seven".