12948685870 has 16 divisors (see below), whose sum is σ = 23310204480. Its totient is φ = 5178903264.

The previous prime is 12948685853. The next prime is 12948685901. The reversal of 12948685870 is 7858684921.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30811 + ... + 163849.

It is an arithmetic number, because the mean of its divisors is an integer number (1456887780).

Almost surely, 2^12948685870 is an apocalyptic number.

12948685870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12948685870 is a deficient number, since it is larger than the sum of its proper divisors (10361518610).

12948685870 is a wasteful number, since it uses less digits than its factorization.

12948685870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142779.

The product of its (nonzero) digits is 7741440, while the sum is 58.

The spelling of 12948685870 in words is "twelve billion, nine hundred forty-eight million, six hundred eighty-five thousand, eight hundred seventy".