134426520633305 has 8 divisors (see below), whose sum is σ = 163956280903944. Its totient is φ = 105778245744000.

The previous prime is 134426520633269. The next prime is 134426520633311. The reversal of 134426520633305 is 503336025624431.

It can be written as a sum of positive squares in 4 ways, for example, as 388292243161 + 134038228390144 = 623131^2 + 11577488^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134426520633305 - 2⁸ = 134426520633049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134426520633305.

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, 220371344996 + ... + 220371345605.

It is an arithmetic number, because the mean of its divisors is an integer number (20494535112993).

Almost surely, 2^{134426520633305} is an apocalyptic number.

It is an amenable number.

134426520633305 is a deficient number, since it is larger than the sum of its proper divisors (29529760270639).

134426520633305 is an equidigital number, since it uses as much as digits as its factorization.

134426520633305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440742690667.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 134426520633305 in words is "one hundred thirty-four trillion, four hundred twenty-six billion, five hundred twenty million, six hundred thirty-three thousand, three hundred five".