12900908727 has 48 divisors (see below), whose sum is σ = 21802493440. Its totient is φ = 7198632000.

The previous prime is 12900908717. The next prime is 12900908747. The reversal of 12900908727 is 72780900921.

It is not a de Polignac number, because 12900908727 - 2¹⁴ = 12900892343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12900908717) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 522102 + ... + 546252.

Almost surely, 2^12900908727 is an apocalyptic number.

12900908727 is a deficient number, since it is larger than the sum of its proper divisors (8901584713).

12900908727 is a wasteful number, since it uses less digits than its factorization.

12900908727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24364 (or 24361 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 12900908727 in words is "twelve billion, nine hundred million, nine hundred eight thousand, seven hundred twenty-seven".