1334135566 has 16 divisors (see below), whose sum is σ = 2056298256. Its totient is φ = 648720576.

The previous prime is 1334135549. The next prime is 1334135567. The reversal of 1334135566 is 6655314331.

It is a happy number.

It is a super-2 number, since 2×1334135566² = 3559835416932280712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334135567) 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, 233010 + ... + 238666.

It is an arithmetic number, because the mean of its divisors is an integer number (128518641).

Almost surely, 2^1334135566 is an apocalyptic number.

1334135566 is a deficient number, since it is larger than the sum of its proper divisors (722162690).

1334135566 is a wasteful number, since it uses less digits than its factorization.

1334135566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883.

The product of its digits is 97200, while the sum is 37.

The square root of 1334135566 is about 36525.8205383534. The cubic root of 1334135566 is about 1100.8631148664.

Adding to 1334135566 its reverse (6655314331), we get a palindrome (7989449897).

It can be divided in two parts, 1334 and 135566, that added together give a square (136900 = 370²).

The spelling of 1334135566 in words is "one billion, three hundred thirty-four million, one hundred thirty-five thousand, five hundred sixty-six".