12765391414140 has 48 divisors (see below), whose sum is σ = 35743608196128. Its totient is φ = 3404055592704.

The previous prime is 12765391414051. The next prime is 12765391414169. The reversal of 12765391414140 is 4141419356721.

It is a self number, because there is not a number n which added to its sum of digits gives 12765391414140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2798394 + ... + 5775966.

It is an arithmetic number, because the mean of its divisors is an integer number (744658504086).

Almost surely, 2^{12765391414140} is an apocalyptic number.

12765391414140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12765391414140 is an abundant number, since it is smaller than the sum of its proper divisors (22978216781988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12765391414140 is a wasteful number, since it uses less digits than its factorization.

12765391414140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049038 (or 3049036 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 12765391414140 in words is "twelve trillion, seven hundred sixty-five billion, three hundred ninety-one million, four hundred fourteen thousand, one hundred forty".