10815799300 has 72 divisors (see below), whose sum is σ = 24135415304. Its totient is φ = 4204016640.

The previous prime is 10815799261. The next prime is 10815799301. The reversal of 10815799300 is 399751801.

It can be written as a sum of positive squares in 12 ways, for example, as 822198276 + 9993601024 = 28674^2 + 99968^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (10815799301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4131592 + ... + 4134208.

Almost surely, 2^10815799300 is an apocalyptic number.

10815799300 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 10815799300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12067707652).

10815799300 is an abundant number, since it is smaller than the sum of its proper divisors (13319616004).

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

10815799300 is a wasteful number, since it uses less digits than its factorization.

10815799300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785 (or 3778 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 43.

The spelling of 10815799300 in words is "ten billion, eight hundred fifteen million, seven hundred ninety-nine thousand, three hundred".