134444778171110 has 32 divisors (see below), whose sum is σ = 269617690547712. Its totient is φ = 47848818534880.

The previous prime is 134444778171107. The next prime is 134444778171127. The reversal of 134444778171110 is 11171877444431.

It is a congruent number.

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, 13002391172 + ... + 13002401511.

It is an arithmetic number, because the mean of its divisors is an integer number (8425552829616).

Almost surely, 2^{134444778171110} is an apocalyptic number.

134444778171110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134444778171110 is an abundant number, since it is smaller than the sum of its proper divisors (135172912376602).

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

134444778171110 is a wasteful number, since it uses less digits than its factorization.

134444778171110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26004792748.

The product of its (nonzero) digits is 2107392, while the sum is 53.

The spelling of 134444778171110 in words is "one hundred thirty-four trillion, four hundred forty-four billion, seven hundred seventy-eight million, one hundred seventy-one thousand, one hundred ten".