213200826350178 has 16 divisors (see below), whose sum is σ = 426851918448480. Its totient is φ = 70991897825376.

The previous prime is 213200826350119. The next prime is 213200826350201. The reversal of 213200826350178 is 871053628002312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18761066683 + ... + 18761078046.

It is an arithmetic number, because the mean of its divisors is an integer number (26678244903030).

Almost surely, 2^{213200826350178} is an apocalyptic number.

213200826350178 is an abundant number, since it is smaller than the sum of its proper divisors (213651092098302).

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

213200826350178 is a wasteful number, since it uses less digits than its factorization.

213200826350178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37522145681.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 213200826350178 in words is "two hundred thirteen trillion, two hundred billion, eight hundred twenty-six million, three hundred fifty thousand, one hundred seventy-eight".