134666801474 has 16 divisors (see below), whose sum is σ = 202191309312. Its totient is φ = 67269732768.

The previous prime is 134666801447. The next prime is 134666801551. The reversal of 134666801474 is 474108666431.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10721582 + ... + 10734134.

It is an arithmetic number, because the mean of its divisors is an integer number (12636956832).

Almost surely, 2^134666801474 is an apocalyptic number.

134666801474 is a deficient number, since it is larger than the sum of its proper divisors (67524507838).

134666801474 is a wasteful number, since it uses less digits than its factorization.

134666801474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17201.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 134666801474 in words is "one hundred thirty-four billion, six hundred sixty-six million, eight hundred one thousand, four hundred seventy-four".