134864927648 has 48 divisors (see below), whose sum is σ = 290929260384. Its totient is φ = 61032149760.

The previous prime is 134864927641. The next prime is 134864927677. The reversal of 134864927648 is 846729468431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (134864927641) 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, 764015 + ... + 923822.

It is an arithmetic number, because the mean of its divisors is an integer number (6061026258).

Almost surely, 2^134864927648 is an apocalyptic number.

It is an amenable number.

134864927648 is an abundant number, since it is smaller than the sum of its proper divisors (156064332736).

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

134864927648 is a wasteful number, since it uses less digits than its factorization.

134864927648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688085 (or 1688077 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 62.

The spelling of 134864927648 in words is "one hundred thirty-four billion, eight hundred sixty-four million, nine hundred twenty-seven thousand, six hundred forty-eight".