134577843466 has 16 divisors (see below), whose sum is σ = 225589468608. Its totient is φ = 59679752800.

The previous prime is 134577843419. The next prime is 134577843469. The reversal of 134577843466 is 664348775431.

It is a happy number.

It is a super-2 number, since 2×134577843466² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134577843466.

It is not an unprimeable number, because it can be changed into a prime (134577843469) 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, 74598790 + ... + 74600593.

It is an arithmetic number, because the mean of its divisors is an integer number (14099341788).

Almost surely, 2^134577843466 is an apocalyptic number.

134577843466 is a deficient number, since it is larger than the sum of its proper divisors (91011625142).

134577843466 is a wasteful number, since it uses less digits than its factorization.

134577843466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149199437.

The product of its digits is 40642560, while the sum is 58.

The spelling of 134577843466 in words is "one hundred thirty-four billion, five hundred seventy-seven million, eight hundred forty-three thousand, four hundred sixty-six".