11214498880 has 56 divisors (see below), whose sum is σ = 28758730392. Its totient is φ = 4140736512.

The previous prime is 11214498871. The next prime is 11214498881. The reversal of 11214498880 is 8889441211.

It can be written as a sum of positive squares in 4 ways, for example, as 524593216 + 10689905664 = 22904^2 + 103392^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11214498880.

It is not an unprimeable number, because it can be changed into a prime (11214498881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343737 + ... + 1352056.

It is an arithmetic number, because the mean of its divisors is an integer number (513548757).

Almost surely, 2^11214498880 is an apocalyptic number.

11214498880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11214498880 is an abundant number, since it is smaller than the sum of its proper divisors (17544231512).

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

11214498880 is a wasteful number, since it uses less digits than its factorization.

11214498880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695823 (or 2695813 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 46.

The spelling of 11214498880 in words is "eleven billion, two hundred fourteen million, four hundred ninety-eight thousand, eight hundred eighty".