13354989612984 has 48 divisors (see below), whose sum is σ = 36170201340000. Its totient is φ = 4451609320704.

The previous prime is 13354989612961. The next prime is 13354989613051. The reversal of 13354989612984 is 48921698945331.

13354989612984 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 498 + 9 + 6 + 129 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5105392 + ... + 7264640.

It is an arithmetic number, because the mean of its divisors is an integer number (753545861250).

Almost surely, 2^{13354989612984} is an apocalyptic number.

It is an amenable number.

13354989612984 is an abundant number, since it is smaller than the sum of its proper divisors (22815211727016).

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

13354989612984 is a wasteful number, since it uses less digits than its factorization.

13354989612984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245164 (or 2245157 counting only the distinct ones).

The product of its digits is 403107840, while the sum is 72.

The spelling of 13354989612984 in words is "thirteen trillion, three hundred fifty-four billion, nine hundred eighty-nine million, six hundred twelve thousand, nine hundred eighty-four".