11415642000 has 320 divisors, whose sum is σ = 42964107264. Its totient is φ = 2553331200.

The previous prime is 11415641999. The next prime is 11415642023. The reversal of 11415642000 is 24651411.

It is a happy number.

11415642000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1971109 + ... + 1976891.

Almost surely, 2^11415642000 is an apocalyptic number.

11415642000 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 11415642000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21482053632).

11415642000 is an abundant number, since it is smaller than the sum of its proper divisors (31548465264).

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

11415642000 is a wasteful number, since it uses less digits than its factorization.

11415642000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5863 (or 5847 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 11415642000 in words is "eleven billion, four hundred fifteen million, six hundred forty-two thousand".