13155446334 has 16 divisors (see below), whose sum is σ = 26319972240. Its totient is φ = 4383635520.

The previous prime is 13155446261. The next prime is 13155446341. The reversal of 13155446334 is 43364455131.

It is a junction number, because it is equal to n+sod(n) for n = 13155446292 and 13155446301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359407 + ... + 394314.

It is an arithmetic number, because the mean of its divisors is an integer number (1644998265).

Almost surely, 2^13155446334 is an apocalyptic number.

13155446334 is an abundant number, since it is smaller than the sum of its proper divisors (13164525906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13155446334 is a wasteful number, since it uses less digits than its factorization.

13155446334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756635.

The product of its digits is 259200, while the sum is 39.

The spelling of 13155446334 in words is "thirteen billion, one hundred fifty-five million, four hundred forty-six thousand, three hundred thirty-four".