134401115115266 has 32 divisors (see below), whose sum is σ = 215261854397568. Its totient is φ = 62783169482880.

The previous prime is 134401115115203. The next prime is 134401115115287. The reversal of 134401115115266 is 662511511104431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181125086 + ... + 181865606.

It is an arithmetic number, because the mean of its divisors is an integer number (6726932949924).

Almost surely, 2^{134401115115266} is an apocalyptic number.

134401115115266 is a deficient number, since it is larger than the sum of its proper divisors (80860739282302).

134401115115266 is a wasteful number, since it uses less digits than its factorization.

134401115115266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832346.

The product of its (nonzero) digits is 86400, while the sum is 41.

Adding to 134401115115266 its reverse (662511511104431), we get a palindrome (796912626219697).

The spelling of 134401115115266 in words is "one hundred thirty-four trillion, four hundred one billion, one hundred fifteen million, one hundred fifteen thousand, two hundred sixty-six".