11421150000 has 240 divisors, whose sum is σ = 39722020128. Its totient is φ = 2810880000.

The previous prime is 11421149969. The next prime is 11421150017. The reversal of 11421150000 is 5112411.

It is a happy number.

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 (15).

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, 1947072 + ... + 1952928.

Almost surely, 2^11421150000 is an apocalyptic number.

11421150000 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 11421150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19861010064).

11421150000 is an abundant number, since it is smaller than the sum of its proper divisors (28300870128).

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

11421150000 is an equidigital number, since it uses as much as digits as its factorization.

11421150000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906 (or 5880 counting only the distinct ones).

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

Adding to 11421150000 its reverse (5112411), we get a palindrome (11426262411).

The spelling of 11421150000 in words is "eleven billion, four hundred twenty-one million, one hundred fifty thousand".