134505550072 has 48 divisors (see below), whose sum is σ = 260946100800. Its totient is φ = 64995840000.

The previous prime is 134505549967. The next prime is 134505550079. The reversal of 134505550072 is 270055505431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134505550079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5900697 + ... + 5923447.

It is an arithmetic number, because the mean of its divisors is an integer number (5436377100).

Almost surely, 2^134505550072 is an apocalyptic number.

It is an amenable number.

134505550072 is a deficient number, since it is larger than the sum of its proper divisors (126440550728).

134505550072 is a wasteful number, since it uses less digits than its factorization.

134505550072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23588 (or 23553 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 134505550072 in words is "one hundred thirty-four billion, five hundred five million, five hundred fifty thousand, seventy-two".