11010010500 has 72 divisors (see below), whose sum is σ = 34732927320. Its totient is φ = 2936001600.

The previous prime is 11010010477. The next prime is 11010010519. The reversal of 11010010500 is 501001011.

It can be written as a sum of positive squares in 4 ways, for example, as 125316 + 11009885184 = 354^2 + 104928^2 .

It is a super-2 number, since 2×11010010500² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1218835 + ... + 1227834.

Almost surely, 2^11010010500 is an apocalyptic number.

11010010500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11010010500 is an abundant number, since it is smaller than the sum of its proper divisors (23722916820).

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

11010010500 is a wasteful number, since it uses less digits than its factorization.

11010010500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446694 (or 2446679 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 9.

Adding to 11010010500 its reverse (501001011), we get a palindrome (11511011511).

The spelling of 11010010500 in words is "eleven billion, ten million, ten thousand, five hundred".