1126851192 has 48 divisors (see below), whose sum is σ = 3055328640. Its totient is φ = 375193728.

The previous prime is 1126851139. The next prime is 1126851199. The reversal of 1126851192 is 2911586211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126851199) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 59113 + ... + 75815.

It is an arithmetic number, because the mean of its divisors is an integer number (63652680).

Almost surely, 2^1126851192 is an apocalyptic number.

1126851192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1126851192 is an abundant number, since it is smaller than the sum of its proper divisors (1928477448).

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

1126851192 is a wasteful number, since it uses less digits than its factorization.

1126851192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17652 (or 17645 counting only the distinct ones).

The product of its digits is 8640, while the sum is 36.

The square root of 1126851192 is about 33568.6042605289. The cubic root of 1126851192 is about 1040.6120632864.

The spelling of 1126851192 in words is "one billion, one hundred twenty-six million, eight hundred fifty-one thousand, one hundred ninety-two".