12673557477460 has 72 divisors (see below), whose sum is σ = 29534411674656. Its totient is φ = 4530454787520.

The previous prime is 12673557477439. The next prime is 12673557477481. The reversal of 12673557477460 is 6477475537621.

It is an interprime number because it is at equal distance from previous prime (12673557477439) and next prime (12673557477481).

It is a junction number, because it is equal to n+sod(n) for n = 12673557477392 and 12673557477401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7508682 + ... + 9040321.

It is an arithmetic number, because the mean of its divisors is an integer number (410200162148).

Almost surely, 2^{12673557477460} is an apocalyptic number.

12673557477460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12673557477460 is an abundant number, since it is smaller than the sum of its proper divisors (16860854197196).

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

12673557477460 is a wasteful number, since it uses less digits than its factorization.

12673557477460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16549141 (or 16549080 counting only the distinct ones).

The product of its (nonzero) digits is 207446400, while the sum is 64.

The spelling of 12673557477460 in words is "twelve trillion, six hundred seventy-three billion, five hundred fifty-seven million, four hundred seventy-seven thousand, four hundred sixty".