134373481825 has 48 divisors (see below), whose sum is σ = 186968729664. Its totient is φ = 94939603200.

The previous prime is 134373481811. The next prime is 134373481829. The reversal of 134373481825 is 528184373431.

It is not a de Polignac number, because 134373481825 - 2²³ = 134365093217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134373481829) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6878722 + ... + 6898228.

It is an arithmetic number, because the mean of its divisors is an integer number (3895181868).

Almost surely, 2^134373481825 is an apocalyptic number.

It is an amenable number.

134373481825 is a deficient number, since it is larger than the sum of its proper divisors (52595247839).

134373481825 is a wasteful number, since it uses less digits than its factorization.

134373481825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20242 (or 20237 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The spelling of 134373481825 in words is "one hundred thirty-four billion, three hundred seventy-three million, four hundred eighty-one thousand, eight hundred twenty-five".