17340257136 has 80 divisors (see below), whose sum is σ = 45503659008. Its totient is φ = 5688883200.

The previous prime is 17340257113. The next prime is 17340257149. The reversal of 17340257136 is 63175204371.

It is a junction number, because it is equal to n+sod(n) for n = 17340257094 and 17340257103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6691201 + ... + 6693791.

Almost surely, 2^17340257136 is an apocalyptic number.

17340257136 is a gapful number since it is divisible by the number (16) 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 17340257136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22751829504).

17340257136 is an abundant number, since it is smaller than the sum of its proper divisors (28163401872).

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

17340257136 is a wasteful number, since it uses less digits than its factorization.

17340257136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750 (or 4744 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 17340257136 in words is "seventeen billion, three hundred forty million, two hundred fifty-seven thousand, one hundred thirty-six".