134944308556 has 24 divisors (see below), whose sum is σ = 239928114384. Its totient is φ = 66397593600.

The previous prime is 134944308553. The next prime is 134944308599. The reversal of 134944308556 is 655803449431.

It is not an unprimeable number, because it can be changed into a prime (134944308553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392245 + ... + 650956.

It is an arithmetic number, because the mean of its divisors is an integer number (9997004766).

Almost surely, 2^134944308556 is an apocalyptic number.

It is an amenable number.

134944308556 is a deficient number, since it is larger than the sum of its proper divisors (104983805828).

134944308556 is a wasteful number, since it uses less digits than its factorization.

134944308556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043721 (or 1043719 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 134944308556 in words is "one hundred thirty-four billion, nine hundred forty-four million, three hundred eight thousand, five hundred fifty-six".