12761047153 has 4 divisors (see below), whose sum is σ = 12808486260. Its totient is φ = 12713608048.

The previous prime is 12761047141. The next prime is 12761047181. The reversal of 12761047153 is 35174016721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35174016721 = 157637 ⋅223133.

It can be written as a sum of positive squares in 2 ways, for example, as 6327884304 + 6433162849 = 79548^2 + 80207^2 .

It is a cyclic number.

It is not a de Polignac number, because 12761047153 - 2²⁹ = 12224176241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12761047183) 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, 23719150 + ... + 23719687.

It is an arithmetic number, because the mean of its divisors is an integer number (3202121565).

Almost surely, 2^12761047153 is an apocalyptic number.

It is an amenable number.

12761047153 is a deficient number, since it is larger than the sum of its proper divisors (47439107).

12761047153 is an equidigital number, since it uses as much as digits as its factorization.

12761047153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47439106.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 12761047153 in words is "twelve billion, seven hundred sixty-one million, forty-seven thousand, one hundred fifty-three".