12946084898020 has 48 divisors (see below), whose sum is σ = 27908050786560. Its totient is φ = 5042844608256.

The previous prime is 12946084897957. The next prime is 12946084898027. The reversal of 12946084898020 is 2089848064921.

It is a super-2 number, since 2×12946084898020² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12946084898020.

It is not an unprimeable number, because it can be changed into a prime (12946084898027) 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 15 ways as a sum of consecutive naturals, for example, 56006062 + ... + 56236741.

It is an arithmetic number, because the mean of its divisors is an integer number (581417724720).

Almost surely, 2^{12946084898020} is an apocalyptic number.

12946084898020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12946084898020 is an abundant number, since it is smaller than the sum of its proper divisors (14961965888540).

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

12946084898020 is a wasteful number, since it uses less digits than its factorization.

12946084898020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112242964 (or 112242962 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 61.

The spelling of 12946084898020 in words is "twelve trillion, nine hundred forty-six billion, eighty-four million, eight hundred ninety-eight thousand, twenty".