134725285446500 has 48 divisors (see below), whose sum is σ = 336274312483200. Its totient is φ = 46191526437600.

The previous prime is 134725285446467. The next prime is 134725285446509. The reversal of 134725285446500 is 5644582527431.

It is not an unprimeable number, because it can be changed into a prime (134725285446509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19246465850 + ... + 19246472849.

It is an arithmetic number, because the mean of its divisors is an integer number (7005714843400).

Almost surely, 2^{134725285446500} is an apocalyptic number.

134725285446500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134725285446500 is an abundant number, since it is smaller than the sum of its proper divisors (201549027036700).

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

134725285446500 is a wasteful number, since it uses less digits than its factorization.

134725285446500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38492938725 (or 38492938713 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 56.

The spelling of 134725285446500 in words is "one hundred thirty-four trillion, seven hundred twenty-five billion, two hundred eighty-five million, four hundred forty-six thousand, five hundred".