134641365625 has 48 divisors (see below), whose sum is σ = 184658899824. Its totient is φ = 97549920000.

The previous prime is 134641365589. The next prime is 134641365641. The reversal of 134641365625 is 526563146431.

It can be written as a sum of positive squares in 24 ways, for example, as 123062744809 + 11578620816 = 350803^2 + 107604^2 .

It is a de Polignac number, because none of the positive numbers 2^k-134641365625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2121859 + ... + 2184391.

It is an arithmetic number, because the mean of its divisors is an integer number (3847060413).

Almost surely, 2^134641365625 is an apocalyptic number.

It is an amenable number.

134641365625 is a deficient number, since it is larger than the sum of its proper divisors (50017534199).

134641365625 is an frugal number, since it uses more digits than its factorization.

134641365625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62624 (or 62604 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 134641365625 in words is "one hundred thirty-four billion, six hundred forty-one million, three hundred sixty-five thousand, six hundred twenty-five".