12677452573 has 16 divisors (see below), whose sum is σ = 13546690560. Its totient is φ = 11837548800.

The previous prime is 12677452559. The next prime is 12677452603. The reversal of 12677452573 is 37525477621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12677452573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677452523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1678261 + ... + 1685797.

It is an arithmetic number, because the mean of its divisors is an integer number (846668160).

Almost surely, 2^12677452573 is an apocalyptic number.

It is an amenable number.

12677452573 is a deficient number, since it is larger than the sum of its proper divisors (869237987).

12677452573 is a wasteful number, since it uses less digits than its factorization.

12677452573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9468.

The product of its digits is 2469600, while the sum is 49.

The spelling of 12677452573 in words is "twelve billion, six hundred seventy-seven million, four hundred fifty-two thousand, five hundred seventy-three".