133612415512 has 16 divisors (see below), whose sum is σ = 250528386600. Its totient is φ = 66804845760.

The previous prime is 133612415509. The next prime is 133612415513. The reversal of 133612415512 is 215514216331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133612415513) 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, 334812 + ... + 615892.

Almost surely, 2^133612415512 is an apocalyptic number.

It is an amenable number.

133612415512 is a deficient number, since it is larger than the sum of its proper divisors (116915971088).

133612415512 is a wasteful number, since it uses less digits than its factorization.

133612415512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340506 (or 340502 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The spelling of 133612415512 in words is "one hundred thirty-three billion, six hundred twelve million, four hundred fifteen thousand, five hundred twelve".