11415210000 has 200 divisors, whose sum is σ = 37711053600. Its totient is φ = 2972928000.

The previous prime is 11415209933. The next prime is 11415210047. The reversal of 11415210000 is 1251411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1285576 + ... + 1294424.

It is an arithmetic number, because the mean of its divisors is an integer number (188555268).

Almost surely, 2^11415210000 is an apocalyptic number.

11415210000 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 11415210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18855526800).

11415210000 is an abundant number, since it is smaller than the sum of its proper divisors (26295843600).

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

11415210000 is an equidigital number, since it uses as much as digits as its factorization.

11415210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8923 (or 8902 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 11415210000 its reverse (1251411), we get a palindrome (11416461411).

The spelling of 11415210000 in words is "eleven billion, four hundred fifteen million, two hundred ten thousand".