1165282427226 has 64 divisors (see below), whose sum is σ = 2385017395200. Its totient is φ = 379438219776.

The previous prime is 1165282427213. The next prime is 1165282427237. The reversal of 1165282427226 is 6227242825611.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 100302570 + ... + 100314186.

It is an arithmetic number, because the mean of its divisors is an integer number (37265896800).

Almost surely, 2^{1165282427226} is an apocalyptic number.

1165282427226 is an abundant number, since it is smaller than the sum of its proper divisors (1219734967974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1165282427226 is a wasteful number, since it uses less digits than its factorization.

1165282427226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443.

The product of its digits is 1290240, while the sum is 48.

The spelling of 1165282427226 in words is "one trillion, one hundred sixty-five billion, two hundred eighty-two million, four hundred twenty-seven thousand, two hundred twenty-six".