12839236795154 has 64 divisors (see below), whose sum is σ = 24613443198720. Its totient is φ = 4878339333120.

The previous prime is 12839236795117. The next prime is 12839236795193. The reversal of 12839236795154 is 45159763293821.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5415629 + ... + 7416704.

It is an arithmetic number, because the mean of its divisors is an integer number (384585049980).

Almost surely, 2^{12839236795154} is an apocalyptic number.

12839236795154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12839236795154 is a deficient number, since it is larger than the sum of its proper divisors (11774206403566).

12839236795154 is a wasteful number, since it uses less digits than its factorization.

12839236795154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12832515.

The product of its digits is 97977600, while the sum is 65.

The spelling of 12839236795154 in words is "twelve trillion, eight hundred thirty-nine billion, two hundred thirty-six million, seven hundred ninety-five thousand, one hundred fifty-four".