133477583092 has 72 divisors (see below), whose sum is σ = 277059152160. Its totient is φ = 56082761280.

The previous prime is 133477583059. The next prime is 133477583093. The reversal of 133477583092 is 290385774331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133477583093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16315459 + ... + 16323637.

It is an arithmetic number, because the mean of its divisors is an integer number (3848043780).

Almost surely, 2^133477583092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133477583092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138529576080).

133477583092 is an abundant number, since it is smaller than the sum of its proper divisors (143581569068).

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

133477583092 is a wasteful number, since it uses less digits than its factorization.

133477583092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821 (or 9812 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 133477583092 in words is "one hundred thirty-three billion, four hundred seventy-seven million, five hundred eighty-three thousand, ninety-two".