13898260166 has 32 divisors (see below), whose sum is σ = 24061466880. Its totient is φ = 5897507616.

The previous prime is 13898260151. The next prime is 13898260183. The reversal of 13898260166 is 66106289831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3054305 + ... + 3058851.

It is an arithmetic number, because the mean of its divisors is an integer number (751920840).

Almost surely, 2^13898260166 is an apocalyptic number.

13898260166 is a deficient number, since it is larger than the sum of its proper divisors (10163206714).

13898260166 is a wasteful number, since it uses less digits than its factorization.

13898260166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6668.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 13898260166 in words is "thirteen billion, eight hundred ninety-eight million, two hundred sixty thousand, one hundred sixty-six".