13412045335551 has 8 divisors (see below), whose sum is σ = 17882882070144. Its totient is φ = 8941286079000.

The previous prime is 13412045335547. The next prime is 13412045335621. The reversal of 13412045335551 is 15553354021431.

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

It is not a de Polignac number, because 13412045335551 - 2² = 13412045335547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412045333551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18964381 + ... + 19658886.

It is an arithmetic number, because the mean of its divisors is an integer number (2235360258768).

Almost surely, 2^{13412045335551} is an apocalyptic number.

13412045335551 is a deficient number, since it is larger than the sum of its proper divisors (4470836734593).

13412045335551 is a wasteful number, since it uses less digits than its factorization.

13412045335551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38739021.

The product of its (nonzero) digits is 540000, while the sum is 42.

Adding to 13412045335551 its reverse (15553354021431), we get a palindrome (28965399356982).

The spelling of 13412045335551 in words is "thirteen trillion, four hundred twelve billion, forty-five million, three hundred thirty-five thousand, five hundred fifty-one".