134813466664 has 16 divisors (see below), whose sum is σ = 255012200820. Its totient is φ = 66810213120.

The previous prime is 134813466661. The next prime is 134813466673. The reversal of 134813466664 is 466664318431.

It can be written as a sum of positive squares in 2 ways, for example, as 134059964164 + 753502500 = 366142^2 + 27450^2 .

It is not an unprimeable number, because it can be changed into a prime (134813466661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74564067 + ... + 74565874.

Almost surely, 2^134813466664 is an apocalyptic number.

It is an amenable number.

134813466664 is a deficient number, since it is larger than the sum of its proper divisors (120198734156).

134813466664 is a wasteful number, since it uses less digits than its factorization.

134813466664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149130060 (or 149130056 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 52.

The spelling of 134813466664 in words is "one hundred thirty-four billion, eight hundred thirteen million, four hundred sixty-six thousand, six hundred sixty-four".