1150550112 has 48 divisors (see below), whose sum is σ = 3042274032. Its totient is φ = 380712960.

The previous prime is 1150550099. The next prime is 1150550119. The reversal of 1150550112 is 2110550511.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150550119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30589 + ... + 56892.

It is an arithmetic number, because the mean of its divisors is an integer number (63380709).

Almost surely, 2^1150550112 is an apocalyptic number.

1150550112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1150550112 is an abundant number, since it is smaller than the sum of its proper divisors (1891723920).

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

1150550112 is a wasteful number, since it uses less digits than its factorization.

1150550112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87631 (or 87623 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 21.

The square root of 1150550112 is about 33919.7599048106. The cubic root of 1150550112 is about 1047.8565835252.

The spelling of 1150550112 in words is "one billion, one hundred fifty million, five hundred fifty thousand, one hundred twelve".