13857288289 has 8 divisors (see below), whose sum is σ = 14975969792. Its totient is φ = 12746140560.

The previous prime is 13857288209. The next prime is 13857288299. The reversal of 13857288289 is 98288275831.

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 13857288289 - 2⁹ = 13857287777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13857288209) 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, 1879617 + ... + 1886974.

It is an arithmetic number, because the mean of its divisors is an integer number (1871996224).

Almost surely, 2^13857288289 is an apocalyptic number.

It is an amenable number.

13857288289 is a deficient number, since it is larger than the sum of its proper divisors (1118681503).

13857288289 is a wasteful number, since it uses less digits than its factorization.

13857288289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3766887.

The product of its digits is 15482880, while the sum is 61.

The spelling of 13857288289 in words is "thirteen billion, eight hundred fifty-seven million, two hundred eighty-eight thousand, two hundred eighty-nine".