12903986677 has 16 divisors (see below), whose sum is σ = 13678092288. Its totient is φ = 12148749360.

The previous prime is 12903986611. The next prime is 12903986687. The reversal of 12903986677 is 77668930921.

It is a cyclic number.

It is not a de Polignac number, because 12903986677 - 2¹⁹ = 12903462389 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 (12903986687) 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, 504868 + ... + 529810.

It is an arithmetic number, because the mean of its divisors is an integer number (854880768).

Almost surely, 2^12903986677 is an apocalyptic number.

It is an amenable number.

12903986677 is a deficient number, since it is larger than the sum of its proper divisors (774105611).

12903986677 is a wasteful number, since it uses less digits than its factorization.

12903986677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25320.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 12903986677 in words is "twelve billion, nine hundred three million, nine hundred eighty-six thousand, six hundred seventy-seven".