134218323625 has 8 divisors (see below), whose sum is σ = 167504468040. Its totient is φ = 107374658800.

The previous prime is 134218323599. The next prime is 134218323637. The reversal of 134218323625 is 526323812431.

It can be written as a sum of positive squares in 4 ways, for example, as 33178258201 + 101040065424 = 182149^2 + 317868^2 .

It is not a de Polignac number, because 134218323625 - 2⁷ = 134218323497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536873170 + ... + 536873419.

It is an arithmetic number, because the mean of its divisors is an integer number (20938058505).

Almost surely, 2^134218323625 is an apocalyptic number.

It is an amenable number.

134218323625 is a deficient number, since it is larger than the sum of its proper divisors (33286144415).

134218323625 is an equidigital number, since it uses as much as digits as its factorization.

134218323625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073746604 (or 1073746594 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The spelling of 134218323625 in words is "one hundred thirty-four billion, two hundred eighteen million, three hundred twenty-three thousand, six hundred twenty-five".