1253265242326 has 8 divisors (see below), whose sum is σ = 1907956040760. Its totient is φ = 617279895408.

The previous prime is 1253265242321. The next prime is 1253265242351. The reversal of 1253265242326 is 6232425623521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253265242321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4676362711 + ... + 4676362978.

It is an arithmetic number, because the mean of its divisors is an integer number (238494505095).

Almost surely, 2^{1253265242326} is an apocalyptic number.

1253265242326 is a deficient number, since it is larger than the sum of its proper divisors (654690798434).

1253265242326 is an equidigital number, since it uses as much as digits as its factorization.

1253265242326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9352725758.

The product of its digits is 1036800, while the sum is 43.

The spelling of 1253265242326 in words is "one trillion, two hundred fifty-three billion, two hundred sixty-five million, two hundred forty-two thousand, three hundred twenty-six".