1126063161491 has 8 divisors (see below), whose sum is σ = 1132483438944. Its totient is φ = 1119657329280.

The previous prime is 1126063161427. The next prime is 1126063161511. The reversal of 1126063161491 is 1941613606211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1126063161491 - 2⁶ = 1126063161427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126063161791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3454940 + ... + 3766793.

It is an arithmetic number, because the mean of its divisors is an integer number (141560429868).

Almost surely, 2^{1126063161491} is an apocalyptic number.

1126063161491 is a deficient number, since it is larger than the sum of its proper divisors (6420277453).

1126063161491 is an equidigital number, since it uses as much as digits as its factorization.

1126063161491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222621.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 1126063161491 in words is "one trillion, one hundred twenty-six billion, sixty-three million, one hundred sixty-one thousand, four hundred ninety-one".