134681473474 has 16 divisors (see below), whose sum is σ = 210898691712. Its totient is φ = 64384490368.

The previous prime is 134681473469. The next prime is 134681473477. The reversal of 134681473474 is 474374186431.

It is not an unprimeable number, because it can be changed into a prime (134681473477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539494 + ... + 748609.

It is an arithmetic number, because the mean of its divisors is an integer number (13181168232).

Almost surely, 2^134681473474 is an apocalyptic number.

134681473474 is a deficient number, since it is larger than the sum of its proper divisors (76217218238).

134681473474 is a wasteful number, since it uses less digits than its factorization.

134681473474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290401.

The product of its digits is 5419008, while the sum is 52.

The spelling of 134681473474 in words is "one hundred thirty-four billion, six hundred eighty-one million, four hundred seventy-three thousand, four hundred seventy-four".