134265404361264 has 80 divisors (see below), whose sum is σ = 380794412835840. Its totient is φ = 40427336551680.

The previous prime is 134265404361229. The next prime is 134265404361281. The reversal of 134265404361264 is 462163404562431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 809759584 + ... + 809925375.

It is an arithmetic number, because the mean of its divisors is an integer number (4759930160448).

Almost surely, 2^{134265404361264} is an apocalyptic number.

It is an amenable number.

134265404361264 is an abundant number, since it is smaller than the sum of its proper divisors (246529008474576).

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

134265404361264 is a wasteful number, since it uses less digits than its factorization.

134265404361264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619685138 (or 1619685132 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 51.

The spelling of 134265404361264 in words is "one hundred thirty-four trillion, two hundred sixty-five billion, four hundred four million, three hundred sixty-one thousand, two hundred sixty-four".