1126996211 has 4 divisors (see below), whose sum is σ = 1229450424. Its totient is φ = 1024542000.

The previous prime is 1126996193. The next prime is 1126996219.

1126996211 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1126996211 - 2²⁶ = 1059887347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126996219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51227090 + ... + 51227111.

It is an arithmetic number, because the mean of its divisors is an integer number (307362606).

Almost surely, 2^1126996211 is an apocalyptic number.

1126996211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1126996211 is a deficient number, since it is larger than the sum of its proper divisors (102454213).

1126996211 is a wasteful number, since it uses less digits than its factorization.

1126996211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102454212.

The product of its digits is 11664, while the sum is 38.

The square root of 1126996211 is about 33570.7642302048. The cubic root of 1126996211 is about 1040.6567015518.

The spelling of 1126996211 in words is "one billion, one hundred twenty-six million, nine hundred ninety-six thousand, two hundred eleven".