12921480602584 has 16 divisors (see below), whose sum is σ = 24231064037400. Its totient is φ = 6459863525952.

The previous prime is 12921480602461. The next prime is 12921480602587. The reversal of 12921480602584 is 48520608412921.

It is a super-3 number, since 3×12921480602584³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12921480602587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109534282 + ... + 109652185.

Almost surely, 2^{12921480602584} is an apocalyptic number.

It is an amenable number.

12921480602584 is a deficient number, since it is larger than the sum of its proper divisors (11309583434816).

12921480602584 is a wasteful number, since it uses less digits than its factorization.

12921480602584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219193842 (or 219193838 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 12921480602584 in words is "twelve trillion, nine hundred twenty-one billion, four hundred eighty million, six hundred two thousand, five hundred eighty-four".