13475891088 has 240 divisors, whose sum is σ = 42904914624. Its totient is φ = 3912330240.

The previous prime is 13475891081. The next prime is 13475891119. The reversal of 13475891088 is 88019857431.

13475891088 is a `hidden beast` number, since 1 + 3 + 47 + 589 + 10 + 8 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (13475891081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3608070 + ... + 3611802.

Almost surely, 2^13475891088 is an apocalyptic number.

13475891088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13475891088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21452457312).

13475891088 is an abundant number, since it is smaller than the sum of its proper divisors (29429023536).

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

13475891088 is a wasteful number, since it uses less digits than its factorization.

13475891088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854 (or 3845 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 13475891088 in words is "thirteen billion, four hundred seventy-five million, eight hundred ninety-one thousand, eighty-eight".