12048971898420 has 96 divisors (see below), whose sum is σ = 37663348007040. Its totient is φ = 3197831374080.

The previous prime is 12048971898413. The next prime is 12048971898449. The reversal of 12048971898420 is 2489817984021.

12048971898420 is a `hidden beast` number, since 1 + 2 + 0 + 48 + 97 + 1 + 89 + 8 + 420 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52760257 + ... + 52988136.

It is an arithmetic number, because the mean of its divisors is an integer number (392326541740).

Almost surely, 2^{12048971898420} is an apocalyptic number.

12048971898420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12048971898420 is an abundant number, since it is smaller than the sum of its proper divisors (25614376108620).

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

12048971898420 is a wasteful number, since it uses less digits than its factorization.

12048971898420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105748622 (or 105748614 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 63.

The spelling of 12048971898420 in words is "twelve trillion, forty-eight billion, nine hundred seventy-one million, eight hundred ninety-eight thousand, four hundred twenty".