12770048593 has 4 divisors (see below), whose sum is σ = 13521227940. Its totient is φ = 12018869248.

The previous prime is 12770048591. The next prime is 12770048609. The reversal of 12770048593 is 39584007721.

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 9018731089 + 3751317504 = 94967^2 + 61248^2 .

It is a cyclic number.

It is not a de Polignac number, because 12770048593 - 2¹ = 12770048591 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12770048591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375589648 + ... + 375589681.

It is an arithmetic number, because the mean of its divisors is an integer number (3380306985).

Almost surely, 2^12770048593 is an apocalyptic number.

It is an amenable number.

12770048593 is a deficient number, since it is larger than the sum of its proper divisors (751179347).

12770048593 is an equidigital number, since it uses as much as digits as its factorization.

12770048593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751179346.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 12770048593 in words is "twelve billion, seven hundred seventy million, forty-eight thousand, five hundred ninety-three".