1050196851 has 18 divisors (see below), whose sum is σ = 1655363892. Its totient is φ = 636287520.

The previous prime is 1050196843. The next prime is 1050196853. The reversal of 1050196851 is 1586910501.

1050196851 is a `hidden beast` number, since 10 + 501 + 96 + 8 + 51 = 666.

It is not a de Polignac number, because 1050196851 - 2³ = 1050196843 is a prime.

It is a super-2 number, since 2×1050196851² = 2205826851700632402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050196853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 320815 + ... + 324071.

Almost surely, 2^1050196851 is an apocalyptic number.

1050196851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1050196851 is a deficient number, since it is larger than the sum of its proper divisors (605167041).

1050196851 is an frugal number, since it uses more digits than its factorization.

1050196851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531 (or 3271 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The square root of 1050196851 is about 32406.7408265626. The cubic root of 1050196851 is about 1016.4598698743.

The spelling of 1050196851 in words is "one billion, fifty million, one hundred ninety-six thousand, eight hundred fifty-one".