12530261326735 has 8 divisors (see below), whose sum is σ = 15049774935936. Its totient is φ = 10015234832160.

The previous prime is 12530261326703. The next prime is 12530261326753. The reversal of 12530261326735 is 53762316203521.

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

It is not a de Polignac number, because 12530261326735 - 2⁵ = 12530261326703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1121772511 + ... + 1121783680.

It is an arithmetic number, because the mean of its divisors is an integer number (1881221866992).

Almost surely, 2^{12530261326735} is an apocalyptic number.

12530261326735 is a deficient number, since it is larger than the sum of its proper divisors (2519513609201).

12530261326735 is a wasteful number, since it uses less digits than its factorization.

12530261326735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243557313.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 12530261326735 in words is "twelve trillion, five hundred thirty billion, two hundred sixty-one million, three hundred twenty-six thousand, seven hundred thirty-five".