133392866231696 has 40 divisors (see below), whose sum is σ = 259620115203768. Its totient is φ = 66394338048000.

The previous prime is 133392866231689. The next prime is 133392866231743. The reversal of 133392866231696 is 696132668293331.

It can be written as a sum of positive squares in 4 ways, for example, as 17162128998400 + 116230737233296 = 4142720^2 + 10781036^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3507266 + ... + 16705886.

Almost surely, 2^{133392866231696} is an apocalyptic number.

133392866231696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133392866231696 is a deficient number, since it is larger than the sum of its proper divisors (126227248972072).

133392866231696 is a wasteful number, since it uses less digits than its factorization.

133392866231696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13201491 (or 13201485 counting only the distinct ones).

The product of its digits is 272097792, while the sum is 68.

The spelling of 133392866231696 in words is "one hundred thirty-three trillion, three hundred ninety-two billion, eight hundred sixty-six million, two hundred thirty-one thousand, six hundred ninety-six".