134586647425 has 12 divisors (see below), whose sum is σ = 166916933820. Its totient is φ = 107650291520.

The previous prime is 134586647407. The next prime is 134586647449. The reversal of 134586647425 is 524746685431.

It can be written as a sum of positive squares in 6 ways, for example, as 44777945664 + 89808701761 = 211608^2 + 299681^2 .

It is not a de Polignac number, because 134586647425 - 2¹³ = 134586639233 is a prime.

It is a super-2 number, since 2×134586647425² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330490 + ... + 615139.

It is an arithmetic number, because the mean of its divisors is an integer number (13909744485).

Almost surely, 2^134586647425 is an apocalyptic number.

It is an amenable number.

134586647425 is a deficient number, since it is larger than the sum of its proper divisors (32330286395).

134586647425 is an equidigital number, since it uses as much as digits as its factorization.

134586647425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951332 (or 951327 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 55.

The spelling of 134586647425 in words is "one hundred thirty-four billion, five hundred eighty-six million, six hundred forty-seven thousand, four hundred twenty-five".