12492882231553 has 8 divisors (see below), whose sum is σ = 12510159191208. Its totient is φ = 12475605909504.

The previous prime is 12492882231539. The next prime is 12492882231563. The reversal of 12492882231553 is 35513228829421.

It can be written as a sum of positive squares in 4 ways, for example, as 5836007503089 + 6656874728464 = 2415783^2 + 2580092^2 .

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 12492882231553 - 2²⁵ = 12492848677121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12492882231494 and 12492882231503.

It is not an unprimeable number, because it can be changed into a prime (12492882231503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49875201 + ... + 50125057.

It is an arithmetic number, because the mean of its divisors is an integer number (1563769898901).

Almost surely, 2^{12492882231553} is an apocalyptic number.

It is an amenable number.

12492882231553 is a deficient number, since it is larger than the sum of its proper divisors (17276959655).

12492882231553 is an equidigital number, since it uses as much as digits as its factorization.

12492882231553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318803.

The product of its digits is 8294400, while the sum is 55.

It can be divided in two parts, 1249288 and 2231553, that added together give a triangular number (3480841 = T₂₆₃₈).

The spelling of 12492882231553 in words is "twelve trillion, four hundred ninety-two billion, eight hundred eighty-two million, two hundred thirty-one thousand, five hundred fifty-three".