11514445650 has 192 divisors, whose sum is σ = 33237158400. Its totient is φ = 2963822400.

The previous prime is 11514445601. The next prime is 11514445687. The reversal of 11514445650 is 5654441511.

11514445650 is a `hidden beast` number, since 1 + 1 + 51 + 4 + 44 + 565 + 0 = 666.

It is a zygodrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3169335 + ... + 3172965.

It is an arithmetic number, because the mean of its divisors is an integer number (173110200).

Almost surely, 2^11514445650 is an apocalyptic number.

11514445650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11514445650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16618579200).

11514445650 is an abundant number, since it is smaller than the sum of its proper divisors (21722712750).

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

11514445650 is an equidigital number, since it uses as much as digits as its factorization.

11514445650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3693 (or 3670 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 11514445650 in words is "eleven billion, five hundred fourteen million, four hundred forty-five thousand, six hundred fifty".