134265064355688 has 64 divisors (see below), whose sum is σ = 395989129912320. Its totient is φ = 37123980926400.

The previous prime is 134265064355599. The next prime is 134265064355689. The reversal of 134265064355688 is 886553460562431.

It is not an unprimeable number, because it can be changed into a prime (134265064355689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12890265948 + ... + 12890276363.

It is an arithmetic number, because the mean of its divisors is an integer number (6187330154880).

Almost surely, 2^{134265064355688} is an apocalyptic number.

It is an amenable number.

134265064355688 is an abundant number, since it is smaller than the sum of its proper divisors (261724065556632).

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

134265064355688 is a wasteful number, since it uses less digits than its factorization.

134265064355688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25780542358 (or 25780542354 counting only the distinct ones).

The product of its (nonzero) digits is 497664000, while the sum is 66.

The spelling of 134265064355688 in words is "one hundred thirty-four trillion, two hundred sixty-five billion, sixty-four million, three hundred fifty-five thousand, six hundred eighty-eight".