13091588140 has 24 divisors (see below), whose sum is σ = 29109532032. Its totient is φ = 4928597760.

The previous prime is 13091588113. The next prime is 13091588143. The reversal of 13091588140 is 4188519031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13091588093 and 13091588102.

It is not an unprimeable number, because it can be changed into a prime (13091588143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19251996 + ... + 19252675.

It is an arithmetic number, because the mean of its divisors is an integer number (1212897168).

Almost surely, 2^13091588140 is an apocalyptic number.

13091588140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13091588140 is an abundant number, since it is smaller than the sum of its proper divisors (16017943892).

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

13091588140 is a wasteful number, since it uses less digits than its factorization.

13091588140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38504697 (or 38504695 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 13091588140 in words is "thirteen billion, ninety-one million, five hundred eighty-eight thousand, one hundred forty".