133849812158358 has 64 divisors (see below), whose sum is σ = 275445896544000. Its totient is φ = 43335271907840.

The previous prime is 133849812158339. The next prime is 133849812158467. The reversal of 133849812158358 is 853851218948331.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133849812158292 and 133849812158301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402148693 + ... + 402481391.

It is an arithmetic number, because the mean of its divisors is an integer number (4303842133500).

Almost surely, 2^{133849812158358} is an apocalyptic number.

133849812158358 is an abundant number, since it is smaller than the sum of its proper divisors (141596084385642).

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

133849812158358 is a wasteful number, since it uses less digits than its factorization.

133849812158358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339997.

The product of its digits is 199065600, while the sum is 69.

The spelling of 133849812158358 in words is "one hundred thirty-three trillion, eight hundred forty-nine billion, eight hundred twelve million, one hundred fifty-eight thousand, three hundred fifty-eight".