12975480486 has 24 divisors (see below), whose sum is σ = 29767279464. Its totient is φ = 4070738880.

The previous prime is 12975480481. The next prime is 12975480509. The reversal of 12975480486 is 68408457921.

It is a happy number.

12975480486 is a `hidden beast` number, since 1 + 2 + 97 + 548 + 0 + 4 + 8 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12975480481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21201460 + ... + 21202071.

It is an arithmetic number, because the mean of its divisors is an integer number (1240303311).

Almost surely, 2^12975480486 is an apocalyptic number.

12975480486 is an abundant number, since it is smaller than the sum of its proper divisors (16791798978).

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

12975480486 is a wasteful number, since it uses less digits than its factorization.

12975480486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42403556 (or 42403553 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 12975480486 in words is "twelve billion, nine hundred seventy-five million, four hundred eighty thousand, four hundred eighty-six".