11150551806 has 8 divisors (see below), whose sum is σ = 22301103624. Its totient is φ = 3716850600.

The previous prime is 11150551781. The next prime is 11150551807. The reversal of 11150551806 is 60815505111.

It is a sphenic number, since it is the product of 3 distinct primes.

11150551806 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11150551807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929212645 + ... + 929212656.

It is an arithmetic number, because the mean of its divisors is an integer number (2787637953).

Almost surely, 2^11150551806 is an apocalyptic number.

11150551806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11150551806 is a wasteful number, since it uses less digits than its factorization.

11150551806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858425306.

The product of its (nonzero) digits is 6000, while the sum is 33.

The spelling of 11150551806 in words is "eleven billion, one hundred fifty million, five hundred fifty-one thousand, eight hundred six".