134044772752 has 80 divisors (see below), whose sum is σ = 291648297600. Its totient is φ = 59146398720.

The previous prime is 134044772723. The next prime is 134044772753. The reversal of 134044772752 is 257277440431.

It is a super-2 number, since 2×134044772752² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134044772753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2835324 + ... + 2882212.

It is an arithmetic number, because the mean of its divisors is an integer number (3645603720).

Almost surely, 2^134044772752 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 134044772752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145824148800).

134044772752 is an abundant number, since it is smaller than the sum of its proper divisors (157603524848).

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

134044772752 is a wasteful number, since it uses less digits than its factorization.

134044772752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47384 (or 47378 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 46.

The spelling of 134044772752 in words is "one hundred thirty-four billion, forty-four million, seven hundred seventy-two thousand, seven hundred fifty-two".