13418897115642 has 8 divisors (see below), whose sum is σ = 26837794231296. Its totient is φ = 4472965705212.

The previous prime is 13418897115641. The next prime is 13418897115661. The reversal of 13418897115642 is 24651179881431.

It is a happy number.

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

13418897115642 is an admirable number.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13418897115641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118241426298 + ... + 1118241426309.

It is an arithmetic number, because the mean of its divisors is an integer number (3354724278912).

Almost surely, 2^{13418897115642} is an apocalyptic number.

13418897115642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13418897115642 is a wasteful number, since it uses less digits than its factorization.

13418897115642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236482852612.

The product of its digits is 11612160, while the sum is 60.

The spelling of 13418897115642 in words is "thirteen trillion, four hundred eighteen billion, eight hundred ninety-seven million, one hundred fifteen thousand, six hundred forty-two".