133632040772 has 12 divisors (see below), whose sum is σ = 235563050940. Its totient is φ = 66328311936.

The previous prime is 133632040771. The next prime is 133632040799. The reversal of 133632040772 is 277040236331.

It can be written as a sum of positive squares in 2 ways, for example, as 62973894916 + 70658145856 = 250946^2 + 265816^2 .

It is not an unprimeable number, because it can be changed into a prime (133632040771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121926497 + ... + 121927592.

It is an arithmetic number, because the mean of its divisors is an integer number (19630254245).

Almost surely, 2^133632040772 is an apocalyptic number.

It is an amenable number.

133632040772 is a deficient number, since it is larger than the sum of its proper divisors (101931010168).

133632040772 is a wasteful number, since it uses less digits than its factorization.

133632040772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243854230 (or 243854228 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 38.

The spelling of 133632040772 in words is "one hundred thirty-three billion, six hundred thirty-two million, forty thousand, seven hundred seventy-two".