13402191104604 has 18 divisors (see below), whose sum is σ = 33877760847840. Its totient is φ = 4467397034856.

The previous prime is 13402191104569. The next prime is 13402191104609. The reversal of 13402191104604 is 40640119120431.

13402191104604 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 2 + 191 + 1 + 0 + 460 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 372283086239 = 13402191104604 / (1 + 3 + 4 + 0 + 2 + 1 + 9 + 1 + 1 + 0 + 4 + 6 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402191104609) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 186141543084 + ... + 186141543155.

It is an arithmetic number, because the mean of its divisors is an integer number (1882097824880).

Almost surely, 2^{13402191104604} is an apocalyptic number.

It is an amenable number.

13402191104604 is an abundant number, since it is smaller than the sum of its proper divisors (20475569743236).

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

13402191104604 is a wasteful number, since it uses less digits than its factorization.

13402191104604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372283086249 (or 372283086244 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 13402191104604 in words is "thirteen trillion, four hundred two billion, one hundred ninety-one million, one hundred four thousand, six hundred four".