134469606656 has 144 divisors (see below), whose sum is σ = 336707040768. Its totient is φ = 52068096000.

The previous prime is 134469606643. The next prime is 134469606703. The reversal of 134469606656 is 656606964431.

It is a super-2 number, since 2×134469606656² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3192131 + ... + 3233981.

Almost surely, 2^134469606656 is an apocalyptic number.

134469606656 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 134469606656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168353520384).

134469606656 is an abundant number, since it is smaller than the sum of its proper divisors (202237434112).

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

134469606656 is a wasteful number, since it uses less digits than its factorization.

134469606656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42048 (or 42034 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 56.

The spelling of 134469606656 in words is "one hundred thirty-four billion, four hundred sixty-nine million, six hundred six thousand, six hundred fifty-six".