12953959886 has 16 divisors (see below), whose sum is σ = 22208795136. Its totient is φ = 5551195416.

The previous prime is 12953959873. The next prime is 12953959901. The reversal of 12953959886 is 68895935921.

It is a Curzon 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, 148535 + ... + 219021.

It is an arithmetic number, because the mean of its divisors is an integer number (1388049696).

Almost surely, 2^12953959886 is an apocalyptic number.

12953959886 is a deficient number, since it is larger than the sum of its proper divisors (9254835250).

12953959886 is a wasteful number, since it uses less digits than its factorization.

12953959886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83623.

The product of its digits is 41990400, while the sum is 65.

The spelling of 12953959886 in words is "twelve billion, nine hundred fifty-three million, nine hundred fifty-nine thousand, eight hundred eighty-six".