12739495118 has 16 divisors (see below), whose sum is σ = 22039496160. Its totient is φ = 5409693216.

The previous prime is 12739495103. The next prime is 12739495121. The reversal of 12739495118 is 81159493721.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 4172621 + ... + 4175672.

It is an arithmetic number, because the mean of its divisors is an integer number (1377468510).

Almost surely, 2^12739495118 is an apocalyptic number.

12739495118 is a deficient number, since it is larger than the sum of its proper divisors (9300001042).

12739495118 is a wasteful number, since it uses less digits than its factorization.

12739495118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348411.

The product of its digits is 544320, while the sum is 50.

The spelling of 12739495118 in words is "twelve billion, seven hundred thirty-nine million, four hundred ninety-five thousand, one hundred eighteen".