12586764072353 has 4 divisors (see below), whose sum is σ = 13327161958980. Its totient is φ = 11846366185728.

The previous prime is 12586764072331. The next prime is 12586764072371. The reversal of 12586764072353 is 35327046768521.

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 3898223769664 + 8688540302689 = 1974392^2 + 2947633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12586764072353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12586764072292 and 12586764072301.

It is not an unprimeable number, because it can be changed into a prime (12586764672353) 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, 370198943288 + ... + 370198943321.

It is an arithmetic number, because the mean of its divisors is an integer number (3331790489745).

Almost surely, 2^{12586764072353} is an apocalyptic number.

It is an amenable number.

12586764072353 is a deficient number, since it is larger than the sum of its proper divisors (740397886627).

12586764072353 is an equidigital number, since it uses as much as digits as its factorization.

12586764072353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740397886626.

The product of its (nonzero) digits is 50803200, while the sum is 59.

The spelling of 12586764072353 in words is "twelve trillion, five hundred eighty-six billion, seven hundred sixty-four million, seventy-two thousand, three hundred fifty-three".