13418603488 has 24 divisors (see below), whose sum is σ = 26812176552. Its totient is φ = 6609161856.

The previous prime is 13418603461. The next prime is 13418603501. The reversal of 13418603488 is 88430681431.

It is a happy number.

It is a super-2 number, since 2×13418603488² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3127195 + ... + 3131482.

It is an arithmetic number, because the mean of its divisors is an integer number (1117174023).

Almost surely, 2^13418603488 is an apocalyptic number.

It is an amenable number.

13418603488 is a deficient number, since it is larger than the sum of its proper divisors (13393573064).

13418603488 is an equidigital number, since it uses as much as digits as its factorization.

13418603488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6258754 (or 6258746 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 13418603488 in words is "thirteen billion, four hundred eighteen million, six hundred three thousand, four hundred eighty-eight".