134164653474 has 16 divisors (see below), whose sum is σ = 268350592608. Its totient is φ = 44718003552.

The previous prime is 134164653473. The next prime is 134164653499. The reversal of 134164653474 is 474356461431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (134164653473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804372 + ... + 956735.

It is an arithmetic number, because the mean of its divisors is an integer number (16771912038).

Almost surely, 2^134164653474 is an apocalyptic number.

134164653474 is an abundant number, since it is smaller than the sum of its proper divisors (134185939134).

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

134164653474 is a wasteful number, since it uses less digits than its factorization.

134164653474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773809.

The product of its digits is 2903040, while the sum is 48.

The spelling of 134164653474 in words is "one hundred thirty-four billion, one hundred sixty-four million, six hundred fifty-three thousand, four hundred seventy-four".