133126189336 has 64 divisors (see below), whose sum is σ = 303902726400. Its totient is φ = 53399979648.

The previous prime is 133126189331. The next prime is 133126189349. The reversal of 133126189336 is 633981621331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133126189331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665415 + ... + 842038.

It is an arithmetic number, because the mean of its divisors is an integer number (4748480100).

Almost surely, 2^133126189336 is an apocalyptic number.

It is an amenable number.

133126189336 is an abundant number, since it is smaller than the sum of its proper divisors (170776537064).

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

133126189336 is a wasteful number, since it uses less digits than its factorization.

133126189336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507568 (or 1507564 counting only the distinct ones).

The product of its digits is 419904, while the sum is 46.

The spelling of 133126189336 in words is "one hundred thirty-three billion, one hundred twenty-six million, one hundred eighty-nine thousand, three hundred thirty-six".