13171347340 has 24 divisors (see below), whose sum is σ = 27688181472. Its totient is φ = 5263138560.

The previous prime is 13171347313. The next prime is 13171347359. The reversal of 13171347340 is 4374317131.

It is a junction number, because it is equal to n+sod(n) for n = 13171347296 and 13171347305.

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, 317496 + ... + 356575.

It is an arithmetic number, because the mean of its divisors is an integer number (1153674228).

Almost surely, 2^13171347340 is an apocalyptic number.

13171347340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13171347340 is an abundant number, since it is smaller than the sum of its proper divisors (14516834132).

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

13171347340 is a wasteful number, since it uses less digits than its factorization.

13171347340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675057 (or 675055 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 13171347340 in words is "thirteen billion, one hundred seventy-one million, three hundred forty-seven thousand, three hundred forty".