133626644263416 has 32 divisors (see below), whose sum is σ = 337374200869200. Its totient is φ = 44101202726400.

The previous prime is 133626644263381. The next prime is 133626644263421. The reversal of 133626644263416 is 614362446626331.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27563249281 + ... + 27563254128.

Almost surely, 2^{133626644263416} is an apocalyptic number.

It is an amenable number.

133626644263416 is an abundant number, since it is smaller than the sum of its proper divisors (203747556605784).

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

133626644263416 is a wasteful number, since it uses less digits than its factorization.

133626644263416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55126503519 (or 55126503515 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 57.

The spelling of 133626644263416 in words is "one hundred thirty-three trillion, six hundred twenty-six billion, six hundred forty-four million, two hundred sixty-three thousand, four hundred sixteen".