11425081500 has 288 divisors, whose sum is σ = 41342386176. Its totient is φ = 2601878400.

The previous prime is 11425081453. The next prime is 11425081517. The reversal of 11425081500 is 518052411.

11425081500 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 508 + 150 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12064027 + ... + 12064973.

It is an arithmetic number, because the mean of its divisors is an integer number (143549952).

Almost surely, 2^11425081500 is an apocalyptic number.

11425081500 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 11425081500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20671193088).

11425081500 is an abundant number, since it is smaller than the sum of its proper divisors (29917304676).

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

11425081500 is a wasteful number, since it uses less digits than its factorization.

11425081500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The spelling of 11425081500 in words is "eleven billion, four hundred twenty-five million, eighty-one thousand, five hundred".