11481650 has 24 divisors (see below), whose sum is σ = 21458820. Its totient is φ = 4570560.

The previous prime is 11481641. The next prime is 11481661. The reversal of 11481650 is 5618411.

11481650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2666689 + 8814961 = 1633^2 + 2969^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13436 + ... + 14264.

Almost surely, 2^11481650 is an apocalyptic number.

11481650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11481650 is a deficient number, since it is larger than the sum of its proper divisors (9977170).

11481650 is a wasteful number, since it uses less digits than its factorization.

11481650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 11481650 is about 3388.4583515221. The cubic root of 11481650 is about 225.5977521237.

The spelling of 11481650 in words is "eleven million, four hundred eighty-one thousand, six hundred fifty".