133707427773 has 16 divisors (see below), whose sum is σ = 178469071872. Its totient is φ = 89042094000.

The previous prime is 133707427769. The next prime is 133707427793. The reversal of 133707427773 is 377724707331.

It is a happy number.

It is not a de Polignac number, because 133707427773 - 2² = 133707427769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133707427793) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12339468 + ... + 12350298.

It is an arithmetic number, because the mean of its divisors is an integer number (11154316992).

Almost surely, 2^133707427773 is an apocalyptic number.

It is an amenable number.

133707427773 is a deficient number, since it is larger than the sum of its proper divisors (44761644099).

133707427773 is a wasteful number, since it uses less digits than its factorization.

133707427773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14896.

The product of its (nonzero) digits is 3630312, while the sum is 51.

The spelling of 133707427773 in words is "one hundred thirty-three billion, seven hundred seven million, four hundred twenty-seven thousand, seven hundred seventy-three".