13285369946 has 8 divisors (see below), whose sum is σ = 19928655840. Its totient is φ = 6642484668.

The previous prime is 13285369873. The next prime is 13285369957. The reversal of 13285369946 is 64996358231.

It is a happy number.

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

It is a super-3 number, since 3×13285369946³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13285369891 and 13285369900.

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 3 ways as a sum of consecutive naturals, for example, 4715 + ... + 163073.

It is an arithmetic number, because the mean of its divisors is an integer number (2491081980).

Almost surely, 2^13285369946 is an apocalyptic number.

13285369946 is a deficient number, since it is larger than the sum of its proper divisors (6643285894).

13285369946 is a wasteful number, since it uses less digits than its factorization.

13285369946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200308.

The product of its digits is 8398080, while the sum is 56.

The spelling of 13285369946 in words is "thirteen billion, two hundred eighty-five million, three hundred sixty-nine thousand, nine hundred forty-six".