12495346331944 has 32 divisors (see below), whose sum is σ = 26776472647680. Its totient is φ = 5355002326464.

The previous prime is 12495346331873. The next prime is 12495346331957. The reversal of 12495346331944 is 44913364359421.

It is a happy number.

It is a super-2 number, since 2×12495346331944² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 960232 + ... + 5090455.

It is an arithmetic number, because the mean of its divisors is an integer number (836764770240).

Almost surely, 2^{12495346331944} is an apocalyptic number.

12495346331944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12495346331944 is an abundant number, since it is smaller than the sum of its proper divisors (14281126315736).

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

12495346331944 is a wasteful number, since it uses less digits than its factorization.

12495346331944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087577 (or 6087573 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 58.

The spelling of 12495346331944 in words is "twelve trillion, four hundred ninety-five billion, three hundred forty-six million, three hundred thirty-one thousand, nine hundred forty-four".