11048499000 has 768 divisors, whose sum is σ = 47309184000. Its totient is φ = 2259072000.

The previous prime is 11048498977. The next prime is 11048499001. The reversal of 11048499000 is 99484011.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11048499001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 74150926 + ... + 74151074.

It is an arithmetic number, because the mean of its divisors is an integer number (61600500).

Almost surely, 2^11048499000 is an apocalyptic number.

11048499000 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 11048499000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23654592000).

11048499000 is an abundant number, since it is smaller than the sum of its proper divisors (36260685000).

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

11048499000 is a wasteful number, since it uses less digits than its factorization.

11048499000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 11048499000 in words is "eleven billion, forty-eight million, four hundred ninety-nine thousand".