134427606825 has 24 divisors (see below), whose sum is σ = 225383985216. Its totient is φ = 70684936000.

The previous prime is 134427606821. The next prime is 134427606829. The reversal of 134427606825 is 528606724431.

It is an interprime number because it is at equal distance from previous prime (134427606821) and next prime (134427606829).

It is not a de Polignac number, because 134427606825 - 2² = 134427606821 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134427606821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12616986 + ... + 12627635.

It is an arithmetic number, because the mean of its divisors is an integer number (9390999384).

Almost surely, 2^134427606825 is an apocalyptic number.

134427606825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134427606825 is a deficient number, since it is larger than the sum of its proper divisors (90956378391).

134427606825 is a wasteful number, since it uses less digits than its factorization.

134427606825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25244705 (or 25244700 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

It can be divided in two parts, 13442 and 7606825, that added together give a palindrome (7620267).

The spelling of 134427606825 in words is "one hundred thirty-four billion, four hundred twenty-seven million, six hundred six thousand, eight hundred twenty-five".