12731000610 has 32 divisors (see below), whose sum is σ = 31299633792. Its totient is φ = 3312129920.

The previous prime is 12731000599. The next prime is 12731000621. The reversal of 12731000610 is 1600013721.

It is an interprime number because it is at equal distance from previous prime (12731000599) and next prime (12731000621).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5173974 + ... + 5176433.

It is an arithmetic number, because the mean of its divisors is an integer number (978113556).

Almost surely, 2^12731000610 is an apocalyptic number.

12731000610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12731000610 is an abundant number, since it is smaller than the sum of its proper divisors (18568633182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12731000610 is a wasteful number, since it uses less digits than its factorization.

12731000610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10350458.

The product of its (nonzero) digits is 252, while the sum is 21.

The spelling of 12731000610 in words is "twelve billion, seven hundred thirty-one million, six hundred ten", and thus it is an aban number.