133992594612 has 36 divisors (see below), whose sum is σ = 347857655236. Its totient is φ = 43457057280.

The previous prime is 133992594539. The next prime is 133992594667. The reversal of 133992594612 is 216495299331.

133992594612 is a `hidden beast` number, since 1 + 3 + 39 + 9 + 2 + 594 + 6 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 88901770896 + 45090823716 = 298164^2 + 212346^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50296189 + ... + 50298852.

Almost surely, 2^133992594612 is an apocalyptic number.

133992594612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133992594612 is an abundant number, since it is smaller than the sum of its proper divisors (213865060624).

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

133992594612 is a wasteful number, since it uses less digits than its factorization.

133992594612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100595088 (or 100595083 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The spelling of 133992594612 in words is "one hundred thirty-three billion, nine hundred ninety-two million, five hundred ninety-four thousand, six hundred twelve".