1126793562091 has 4 divisors (see below), whose sum is σ = 1126795712472. Its totient is φ = 1126791411712.

The previous prime is 1126793562073. The next prime is 1126793562101. The reversal of 1126793562091 is 1902653976211.

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 1126793562091 - 2¹⁷ = 1126793431019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126793532091) 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 3 ways as a sum of consecutive naturals, for example, 281100 + ... + 1527286.

It is an arithmetic number, because the mean of its divisors is an integer number (281698928118).

Almost surely, 2^{1126793562091} is an apocalyptic number.

1126793562091 is a deficient number, since it is larger than the sum of its proper divisors (2150381).

1126793562091 is an equidigital number, since it uses as much as digits as its factorization.

1126793562091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150380.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 1126793562091 in words is "one trillion, one hundred twenty-six billion, seven hundred ninety-three million, five hundred sixty-two thousand, ninety-one".