12739108479 has 8 divisors (see below), whose sum is σ = 16986209712. Its totient is φ = 8492373120.

The previous prime is 12739108477. The next prime is 12739108511. The reversal of 12739108479 is 97480193721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12739108479 - 2¹ = 12739108477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12739108471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4017 + ... + 159669.

It is an arithmetic number, because the mean of its divisors is an integer number (2123276214).

Almost surely, 2^12739108479 is an apocalyptic number.

12739108479 is a deficient number, since it is larger than the sum of its proper divisors (4247101233).

12739108479 is a wasteful number, since it uses less digits than its factorization.

12739108479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182937.

The product of its (nonzero) digits is 762048, while the sum is 51.

The spelling of 12739108479 in words is "twelve billion, seven hundred thirty-nine million, one hundred eight thousand, four hundred seventy-nine".