133473473468136 has 96 divisors (see below), whose sum is σ = 369380413321920. Its totient is φ = 43529677900800.

The previous prime is 133473473468119. The next prime is 133473473468141. The reversal of 133473473468136 is 631864374374331.

It is a happy number.

133473473468136 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 7 + 34 + 7 + 3 + 468 + 136 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98986185 + ... + 100325528.

It is an arithmetic number, because the mean of its divisors is an integer number (3847712638770).

Almost surely, 2^{133473473468136} is an apocalyptic number.

It is an amenable number.

133473473468136 is an abundant number, since it is smaller than the sum of its proper divisors (235906939853784).

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

133473473468136 is a wasteful number, since it uses less digits than its factorization.

133473473468136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199311927 (or 199311920 counting only the distinct ones).

The product of its digits is 219469824, while the sum is 63.

The spelling of 133473473468136 in words is "one hundred thirty-three trillion, four hundred seventy-three billion, four hundred seventy-three million, four hundred sixty-eight thousand, one hundred thirty-six".