11481777150 has 48 divisors (see below), whose sum is σ = 29456708400. Its totient is φ = 2956226560.

The previous prime is 11481777149. The next prime is 11481777191. The reversal of 11481777150 is 5177718411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1315395 + ... + 1324094.

It is an arithmetic number, because the mean of its divisors is an integer number (613681425).

Almost surely, 2^11481777150 is an apocalyptic number.

11481777150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11481777150 is an abundant number, since it is smaller than the sum of its proper divisors (17974931250).

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

11481777150 is a wasteful number, since it uses less digits than its factorization.

11481777150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639533 (or 2639528 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 42.

The spelling of 11481777150 in words is "eleven billion, four hundred eighty-one million, seven hundred seventy-seven thousand, one hundred fifty".