134426646600625 has 10 divisors (see below), whose sum is σ = 167979537592922. Its totient is φ = 107541317280000.

The previous prime is 134426646600613. The next prime is 134426646600641. The reversal of 134426646600625 is 526006646624431.

It can be written as a sum of positive squares in 5 ways, for example, as 98638505982864 + 35788140617761 = 9931692^2 + 5982319^2 .

It is not a de Polignac number, because 134426646600625 - 2⁷ = 134426646600497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 107541316656 + ... + 107541317905.

Almost surely, 2^{134426646600625} is an apocalyptic number.

It is an amenable number.

134426646600625 is a deficient number, since it is larger than the sum of its proper divisors (33552890992297).

134426646600625 is an frugal number, since it uses more digits than its factorization.

134426646600625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215082634581 (or 215082634566 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 55.

The spelling of 134426646600625 in words is "one hundred thirty-four trillion, four hundred twenty-six billion, six hundred forty-six million, six hundred thousand, six hundred twenty-five".