13418808536 has 32 divisors (see below), whose sum is σ = 29101040640. Its totient is φ = 5681627808.

The previous prime is 13418808503. The next prime is 13418808541. The reversal of 13418808536 is 63580881431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1438856 + ... + 1448151.

It is an arithmetic number, because the mean of its divisors is an integer number (909407520).

Almost surely, 2^13418808536 is an apocalyptic number.

It is an amenable number.

13418808536 is an abundant number, since it is smaller than the sum of its proper divisors (15682232104).

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

13418808536 is a wasteful number, since it uses less digits than its factorization.

13418808536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887103 (or 2887099 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 13418808536 in words is "thirteen billion, four hundred eighteen million, eight hundred eight thousand, five hundred thirty-six".