134066756736 has 768 divisors, whose sum is σ = 468427639680. Its totient is φ = 36333158400.

The previous prime is 134066756713. The next prime is 134066756737. The reversal of 134066756736 is 637657660431.

It is a happy number.

134066756736 is a `hidden beast` number, since 1 + 3 + 40 + 6 + 6 + 7 + 567 + 36 = 666.

It is not an unprimeable number, because it can be changed into a prime (134066756737) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 379792336 + ... + 379792688.

Almost surely, 2^134066756736 is an apocalyptic number.

134066756736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134066756736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234213819840).

134066756736 is an abundant number, since it is smaller than the sum of its proper divisors (334360882944).

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

134066756736 is a wasteful number, since it uses less digits than its factorization.

134066756736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 54.

The spelling of 134066756736 in words is "one hundred thirty-four billion, sixty-six million, seven hundred fifty-six thousand, seven hundred thirty-six".