12461296953039 has 32 divisors (see below), whose sum is σ = 18134362878720. Its totient is φ = 7548618873600.

The previous prime is 12461296952983. The next prime is 12461296953067. The reversal of 12461296953039 is 93035969216421.

It is not a de Polignac number, because 12461296953039 - 2⁷ = 12461296952911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12461296953839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 784856769 + ... + 784872645.

It is an arithmetic number, because the mean of its divisors is an integer number (566698839960).

Almost surely, 2^{12461296953039} is an apocalyptic number.

12461296953039 is a deficient number, since it is larger than the sum of its proper divisors (5673065925681).

12461296953039 is a wasteful number, since it uses less digits than its factorization.

12461296953039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25991.

The product of its (nonzero) digits is 18895680, while the sum is 60.

The spelling of 12461296953039 in words is "twelve trillion, four hundred sixty-one billion, two hundred ninety-six million, nine hundred fifty-three thousand, thirty-nine".