1150221050496 has 128 divisors (see below), whose sum is σ = 3879713942400. Its totient is φ = 328634578944.

The previous prime is 1150221050491. The next prime is 1150221050501. The reversal of 1150221050496 is 6940501220511.

1150221050496 is a `hidden beast` number, since 1 + 1 + 50 + 2 + 2 + 10 + 504 + 96 = 666.

It is an interprime number because it is at equal distance from previous prime (1150221050491) and next prime (1150221050501).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1150221050496.

It is not an unprimeable number, because it can be changed into a prime (1150221050491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23748565 + ... + 23796948.

It is an arithmetic number, because the mean of its divisors is an integer number (30310265175).

Almost surely, 2^{1150221050496} is an apocalyptic number.

1150221050496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1150221050496 is an abundant number, since it is smaller than the sum of its proper divisors (2729492891904).

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

1150221050496 is an equidigital number, since it uses as much as digits as its factorization.

1150221050496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47545543 (or 47545525 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 1150221050496 in words is "one trillion, one hundred fifty billion, two hundred twenty-one million, fifty thousand, four hundred ninety-six".