133012775378386 has 16 divisors (see below), whose sum is σ = 199578853581120. Its totient is φ = 66486491532720.

The previous prime is 133012775378383. The next prime is 133012775378393. The reversal of 133012775378386 is 683873577210331.

It is not an unprimeable number, because it can be changed into a prime (133012775378381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497782405 + ... + 498049543.

It is an arithmetic number, because the mean of its divisors is an integer number (12473678348820).

Almost surely, 2^{133012775378386} is an apocalyptic number.

133012775378386 is a deficient number, since it is larger than the sum of its proper divisors (66566078202734).

133012775378386 is a wasteful number, since it uses less digits than its factorization.

133012775378386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340689.

The product of its (nonzero) digits is 106686720, while the sum is 64.

The spelling of 133012775378386 in words is "one hundred thirty-three trillion, twelve billion, seven hundred seventy-five million, three hundred seventy-eight thousand, three hundred eighty-six".