134336566300465 has 4 divisors (see below), whose sum is σ = 161203879560564. Its totient is φ = 107469253040368.

The previous prime is 134336566300457. The next prime is 134336566300499. The reversal of 134336566300465 is 564003665633431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93723387415056 + 40613178885409 = 9681084^2 + 6372847^2 .

It is a cyclic number.

It is not a de Polignac number, because 134336566300465 - 2³ = 134336566300457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13433656630042 + ... + 13433656630051.

It is an arithmetic number, because the mean of its divisors is an integer number (40300969890141).

Almost surely, 2^{134336566300465} is an apocalyptic number.

It is an amenable number.

134336566300465 is a deficient number, since it is larger than the sum of its proper divisors (26867313260099).

134336566300465 is an equidigital number, since it uses as much as digits as its factorization.

134336566300465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26867313260098.

The product of its (nonzero) digits is 41990400, while the sum is 55.

The spelling of 134336566300465 in words is "one hundred thirty-four trillion, three hundred thirty-six billion, five hundred sixty-six million, three hundred thousand, four hundred sixty-five".