13345827375518 has 8 divisors (see below), whose sum is σ = 21838626614520. Its totient is φ = 6066285170680.

The previous prime is 13345827375511. The next prime is 13345827375541. The reversal of 13345827375518 is 81557372854331.

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

It is a super-2 number, since 2×13345827375518² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345827375511) 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, 303314258513 + ... + 303314258556.

It is an arithmetic number, because the mean of its divisors is an integer number (2729828326815).

Almost surely, 2^{13345827375518} is an apocalyptic number.

13345827375518 is a deficient number, since it is larger than the sum of its proper divisors (8492799239002).

13345827375518 is a wasteful number, since it uses less digits than its factorization.

13345827375518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606628517082.

The product of its digits is 84672000, while the sum is 62.

The spelling of 13345827375518 in words is "thirteen trillion, three hundred forty-five billion, eight hundred twenty-seven million, three hundred seventy-five thousand, five hundred eighteen".