133610713173 has 24 divisors (see below), whose sum is σ = 220906806848. Its totient is φ = 76230217152.

The previous prime is 133610713163. The next prime is 133610713177. The reversal of 133610713173 is 371317016331.

133610713173 is a `hidden beast` number, since 1 + 3 + 3 + 610 + 7 + 1 + 31 + 7 + 3 = 666.

It is not a de Polignac number, because 133610713173 - 2⁶ = 133610713109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133610713177) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1608640 + ... + 1689657.

Almost surely, 2^133610713173 is an apocalyptic number.

It is an amenable number.

133610713173 is a deficient number, since it is larger than the sum of its proper divisors (87296093675).

133610713173 is a wasteful number, since it uses less digits than its factorization.

133610713173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298953 (or 3298950 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The spelling of 133610713173 in words is "one hundred thirty-three billion, six hundred ten million, seven hundred thirteen thousand, one hundred seventy-three".