8713540080 has 240 divisors, whose sum is σ = 34011394560. Its totient is φ = 1957842432.

The previous prime is 8713540067. The next prime is 8713540123. The reversal of 8713540080 is 800453178.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 282709 + ... + 312011.

It is an arithmetic number, because the mean of its divisors is an integer number (141714144).

Almost surely, 2^8713540080 is an apocalyptic number.

8713540080 is a gapful number since it is divisible by the number (80) 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 8713540080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17005697280).

8713540080 is an abundant number, since it is smaller than the sum of its proper divisors (25297854480).

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

8713540080 is a wasteful number, since it uses less digits than its factorization.

8713540080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29388 (or 29379 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 8713540080 is about 93346.3447597173. The cubic root of 8713540080 is about 2057.7765370901.

The spelling of 8713540080 in words is "eight billion, seven hundred thirteen million, five hundred forty thousand, eighty".