134744650112 has 64 divisors (see below), whose sum is σ = 269808462000. Its totient is φ = 67028582400.

The previous prime is 134744650049. The next prime is 134744650123. The reversal of 134744650112 is 211056447431.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×134744650112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64193639 + ... + 64195737.

Almost surely, 2^134744650112 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 134744650112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134904231000).

134744650112 is an abundant number, since it is smaller than the sum of its proper divisors (135063811888).

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

134744650112 is a wasteful number, since it uses less digits than its factorization.

134744650112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 134744650112 in words is "one hundred thirty-four billion, seven hundred forty-four million, six hundred fifty thousand, one hundred twelve".