134723575633 has 4 divisors (see below), whose sum is σ = 141814290160. Its totient is φ = 127632861108.

The previous prime is 134723575619. The next prime is 134723575639. The reversal of 134723575633 is 336575327431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134723575633 - 2⁵ = 134723575601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134723575639) 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, 3545357235 + ... + 3545357272.

It is an arithmetic number, because the mean of its divisors is an integer number (35453572540).

Almost surely, 2^134723575633 is an apocalyptic number.

It is an amenable number.

134723575633 is a deficient number, since it is larger than the sum of its proper divisors (7090714527).

134723575633 is an equidigital number, since it uses as much as digits as its factorization.

134723575633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090714526.

The product of its digits is 4762800, while the sum is 49.

The spelling of 134723575633 in words is "one hundred thirty-four billion, seven hundred twenty-three million, five hundred seventy-five thousand, six hundred thirty-three".