1126496897 has 4 divisors (see below), whose sum is σ = 1130166576. Its totient is φ = 1122827220.

The previous prime is 1126496873. The next prime is 1126496951. The reversal of 1126496897 is 7986946211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1126496897 - 2²⁰ = 1125448321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126496827) 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 3 ways as a sum of consecutive naturals, for example, 1834379 + ... + 1834992.

It is an arithmetic number, because the mean of its divisors is an integer number (282541644).

Almost surely, 2^1126496897 is an apocalyptic number.

It is an amenable number.

1126496897 is a deficient number, since it is larger than the sum of its proper divisors (3669679).

1126496897 is an equidigital number, since it uses as much as digits as its factorization.

1126496897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669678.

The product of its digits is 1306368, while the sum is 53.

The square root of 1126496897 is about 33563.3266676592. The cubic root of 1126496897 is about 1040.5029917131.

The spelling of 1126496897 in words is "one billion, one hundred twenty-six million, four hundred ninety-six thousand, eight hundred ninety-seven".