11025501000 has 128 divisors (see below), whose sum is σ = 35199964800. Its totient is φ = 2871724800.

The previous prime is 11025500987. The next prime is 11025501017. The reversal of 11025501000 is 10552011.

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 31 ways as a sum of consecutive naturals, for example, 86266 + ... + 171734.

It is an arithmetic number, because the mean of its divisors is an integer number (274999725).

Almost surely, 2^11025501000 is an apocalyptic number.

11025501000 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 11025501000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17599982400).

11025501000 is an abundant number, since it is smaller than the sum of its proper divisors (24174463800).

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

11025501000 is a wasteful number, since it uses less digits than its factorization.

11025501000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85536 (or 85522 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The spelling of 11025501000 in words is "eleven billion, twenty-five million, five hundred one thousand".