12493409573696 has 56 divisors (see below), whose sum is σ = 25768420436640. Its totient is φ = 6004647424512.

The previous prime is 12493409573693. The next prime is 12493409573699. The reversal of 12493409573696 is 69637590439421.

It is an interprime number because it is at equal distance from previous prime (12493409573693) and next prime (12493409573699).

It is a super-2 number, since 2×12493409573696² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12493409573693) 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 7 ways as a sum of consecutive naturals, for example, 31586186 + ... + 31979273.

It is an arithmetic number, because the mean of its divisors is an integer number (460150364940).

Almost surely, 2^{12493409573696} is an apocalyptic number.

12493409573696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12493409573696 is an abundant number, since it is smaller than the sum of its proper divisors (13275010862944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12493409573696 is an equidigital number, since it uses as much as digits as its factorization.

12493409573696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63565591 (or 63565581 counting only the distinct ones).

The product of its (nonzero) digits is 264539520, while the sum is 68.

The spelling of 12493409573696 in words is "twelve trillion, four hundred ninety-three billion, four hundred nine million, five hundred seventy-three thousand, six hundred ninety-six".