10715646500 has 96 divisors (see below), whose sum is σ = 25245257856. Its totient is φ = 3949948800.

The previous prime is 10715646401. The next prime is 10715646511. The reversal of 10715646500 is 564651701.

It is a super-2 number, since 2×10715646500² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5738567 + ... + 5740433.

It is an arithmetic number, because the mean of its divisors is an integer number (262971436).

Almost surely, 2^10715646500 is an apocalyptic number.

10715646500 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 10715646500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12622628928).

10715646500 is an abundant number, since it is smaller than the sum of its proper divisors (14529611356).

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

10715646500 is a wasteful number, since it uses less digits than its factorization.

10715646500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782 (or 2770 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 10715646500 in words is "ten billion, seven hundred fifteen million, six hundred forty-six thousand, five hundred".