134363465693 has 4 divisors (see below), whose sum is σ = 134498234460. Its totient is φ = 134228696928.

The previous prime is 134363465683. The next prime is 134363465759. The reversal of 134363465693 is 396564363431.

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 51095437849 + 83268027844 = 226043^2 + 288562^2 .

It is a cyclic number.

It is not a de Polignac number, because 134363465693 - 2¹² = 134363461597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134363465603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67382888 + ... + 67384881.

It is an arithmetic number, because the mean of its divisors is an integer number (33624558615).

Almost surely, 2^134363465693 is an apocalyptic number.

It is an amenable number.

134363465693 is a deficient number, since it is larger than the sum of its proper divisors (134768767).

134363465693 is an equidigital number, since it uses as much as digits as its factorization.

134363465693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134768766.

The product of its digits is 12597120, while the sum is 53.

The spelling of 134363465693 in words is "one hundred thirty-four billion, three hundred sixty-three million, four hundred sixty-five thousand, six hundred ninety-three".