1126516065 has 32 divisors (see below), whose sum is σ = 1823057280. Its totient is φ = 593969664.

The previous prime is 1126516051. The next prime is 1126516073. The reversal of 1126516065 is 5606156211.

It is not a de Polignac number, because 1126516065 - 2⁷ = 1126515937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 568246 + ... + 570224.

It is an arithmetic number, because the mean of its divisors is an integer number (56970540).

Almost surely, 2^1126516065 is an apocalyptic number.

1126516065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1126516065 is a deficient number, since it is larger than the sum of its proper divisors (696541215).

1126516065 is a wasteful number, since it uses less digits than its factorization.

1126516065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 1126516065 is about 33563.6122162082. The cubic root of 1126516065 is about 1040.5088932675.

The spelling of 1126516065 in words is "one billion, one hundred twenty-six million, five hundred sixteen thousand, sixty-five".