12773047535 has 8 divisors (see below), whose sum is σ = 15856197120. Its totient is φ = 9866077984.

The previous prime is 12773047523. The next prime is 12773047549. The reversal of 12773047535 is 53574037721.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12773047535 - 2⁸ = 12773047279 is a prime.

It is a congruent number.

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, 44044847 + ... + 44045136.

It is an arithmetic number, because the mean of its divisors is an integer number (1982024640).

Almost surely, 2^12773047535 is an apocalyptic number.

12773047535 is a deficient number, since it is larger than the sum of its proper divisors (3083149585).

12773047535 is an equidigital number, since it uses as much as digits as its factorization.

12773047535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88090017.

The product of its (nonzero) digits is 617400, while the sum is 44.

The spelling of 12773047535 in words is "twelve billion, seven hundred seventy-three million, forty-seven thousand, five hundred thirty-five".