11049706500 has 384 divisors, whose sum is σ = 39176417280. Its totient is φ = 2363904000.

The previous prime is 11049706477. The next prime is 11049706513. The reversal of 11049706500 is 560794011.

It is a super-2 number, since 2×11049706500² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19351215 + ... + 19351785.

It is an arithmetic number, because the mean of its divisors is an integer number (102021920).

Almost surely, 2^11049706500 is an apocalyptic number.

11049706500 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 11049706500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19588208640).

11049706500 is an abundant number, since it is smaller than the sum of its proper divisors (28126710780).

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

11049706500 is a wasteful number, since it uses less digits than its factorization.

11049706500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 11049706500 in words is "eleven billion, forty-nine million, seven hundred six thousand, five hundred".