134964306688 has 144 divisors (see below), whose sum is σ = 290150247744. Its totient is φ = 62426972160.

The previous prime is 134964306677. The next prime is 134964306689. The reversal of 134964306688 is 886603469431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (134964306689) 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, 178288006 + ... + 178288762.

It is an arithmetic number, because the mean of its divisors is an integer number (2014932276).

Almost surely, 2^134964306688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134964306688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145075123872).

134964306688 is an abundant number, since it is smaller than the sum of its proper divisors (155185941056).

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

134964306688 is an equidigital number, since it uses as much as digits as its factorization.

134964306688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 58.

The spelling of 134964306688 in words is "one hundred thirty-four billion, nine hundred sixty-four million, three hundred six thousand, six hundred eighty-eight".