13965950289 has 8 divisors (see below), whose sum is σ = 18640448352. Its totient is φ = 9301042880.

The previous prime is 13965950281. The next prime is 13965950309. The reversal of 13965950289 is 98205956931.

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 13965950289 - 2³ = 13965950281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13965950281) 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, 2394264 + ... + 2400089.

It is an arithmetic number, because the mean of its divisors is an integer number (2330056044).

Almost surely, 2^13965950289 is an apocalyptic number.

It is an amenable number.

13965950289 is a deficient number, since it is larger than the sum of its proper divisors (4674498063).

13965950289 is an equidigital number, since it uses as much as digits as its factorization.

13965950289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795327.

The product of its (nonzero) digits is 5248800, while the sum is 57.

The spelling of 13965950289 in words is "thirteen billion, nine hundred sixty-five million, nine hundred fifty thousand, two hundred eighty-nine".