1126782850 has 48 divisors (see below), whose sum is σ = 2137202496. Its totient is φ = 441864000.

The previous prime is 1126782847. The next prime is 1126782871. The reversal of 1126782850 is 582876211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1741227 + ... + 1741873.

It is an arithmetic number, because the mean of its divisors is an integer number (44525052).

Almost surely, 2^1126782850 is an apocalyptic number.

1126782850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126782850 is a deficient number, since it is larger than the sum of its proper divisors (1010419646).

1126782850 is a wasteful number, since it uses less digits than its factorization.

1126782850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 1126782850 is about 33567.5862998816. The cubic root of 1126782850 is about 1040.5910256233.

The spelling of 1126782850 in words is "one billion, one hundred twenty-six million, seven hundred eighty-two thousand, eight hundred fifty".