134074673378 has 16 divisors (see below), whose sum is σ = 201294909816. Its totient is φ = 66976398720.

The previous prime is 134074673339. The next prime is 134074673399. The reversal of 134074673378 is 873376470431.

It can be written as a sum of positive squares in 4 ways, for example, as 133088524969 + 986148409 = 364813^2 + 31403^2 .

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, 19909700 + ... + 19916432.

Almost surely, 2^134074673378 is an apocalyptic number.

134074673378 is a deficient number, since it is larger than the sum of its proper divisors (67220236438).

134074673378 is a wasteful number, since it uses less digits than its factorization.

134074673378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14309.

The product of its (nonzero) digits is 7112448, while the sum is 53.

The spelling of 134074673378 in words is "one hundred thirty-four billion, seventy-four million, six hundred seventy-three thousand, three hundred seventy-eight".