12731000611 has 24 divisors (see below), whose sum is σ = 14974863984. Its totient is φ = 10790740800.

The previous prime is 12731000599. The next prime is 12731000621. The reversal of 12731000611 is 11600013721.

It is not a de Polignac number, because 12731000611 - 2¹⁷ = 12730869539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12731000621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7387996 + ... + 7389718.

It is an arithmetic number, because the mean of its divisors is an integer number (623952666).

Almost surely, 2^12731000611 is an apocalyptic number.

12731000611 is a deficient number, since it is larger than the sum of its proper divisors (2243863373).

12731000611 is a wasteful number, since it uses less digits than its factorization.

With its successor (12731000612) it forms an eRAP, since the sums of their prime factors are consecutive (3331 and 3332).

12731000611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331 (or 3324 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The spelling of 12731000611 in words is "twelve billion, seven hundred thirty-one million, six hundred eleven", and thus it is an aban number.