1713500633920 has 112 divisors (see below), whose sum is σ = 4158087696000. Its totient is φ = 672334247936.

The previous prime is 1713500633863. The next prime is 1713500633921. The reversal of 1713500633920 is 293360053171.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1713500633921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163200831 + ... + 163211329.

It is an arithmetic number, because the mean of its divisors is an integer number (37125783000).

Almost surely, 2^{1713500633920} is an apocalyptic number.

1713500633920 is a gapful number since it is divisible by the number (10) 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 1713500633920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2079043848000).

1713500633920 is an abundant number, since it is smaller than the sum of its proper divisors (2444587062080).

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

1713500633920 is a wasteful number, since it uses less digits than its factorization.

1713500633920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20192 (or 20182 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 1713500633920 in words is "one trillion, seven hundred thirteen billion, five hundred million, six hundred thirty-three thousand, nine hundred twenty".