15868663114 has 16 divisors (see below), whose sum is σ = 24300404352. Its totient is φ = 7769124688.

The previous prime is 15868663007. The next prime is 15868663117. The reversal of 15868663114 is 41136686851.

15868663114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (15868663117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95494 + ... + 202129.

It is an arithmetic number, because the mean of its divisors is an integer number (1518775272).

Almost surely, 2^15868663114 is an apocalyptic number.

15868663114 is a deficient number, since it is larger than the sum of its proper divisors (8431741238).

15868663114 is a wasteful number, since it uses less digits than its factorization.

15868663114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298181.

The product of its digits is 829440, while the sum is 49.

The spelling of 15868663114 in words is "fifteen billion, eight hundred sixty-eight million, six hundred sixty-three thousand, one hundred fourteen".