108712788911439 has 32 divisors (see below), whose sum is σ = 162391679700480. Its totient is φ = 64287015247872.

The previous prime is 108712788911437. The next prime is 108712788911443. The reversal of 108712788911439 is 934119887217801.

It is not a de Polignac number, because 108712788911439 - 2¹ = 108712788911437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108712788911437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290462467 + ... + 290836500.

It is an arithmetic number, because the mean of its divisors is an integer number (5074739990640).

Almost surely, 2^{108712788911439} is an apocalyptic number.

108712788911439 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

108712788911439 is a deficient number, since it is larger than the sum of its proper divisors (53678890789041).

108712788911439 is a wasteful number, since it uses less digits than its factorization.

108712788911439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581299199.

The product of its (nonzero) digits is 48771072, while the sum is 69.

The spelling of 108712788911439 in words is "one hundred eight trillion, seven hundred twelve billion, seven hundred eighty-eight million, nine hundred eleven thousand, four hundred thirty-nine".