127776714092240 has 20 divisors (see below), whose sum is σ = 297080860264644. Its totient is φ = 51110685636864.

The previous prime is 127776714092233. The next prime is 127776714092243. The reversal of 127776714092240 is 42290417677721.

It can be written as a sum of positive squares in 2 ways, for example, as 38825709936784 + 88951004155456 = 6231028^2 + 9431384^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 127776714092240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127776714092243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798604462997 + ... + 798604463156.

Almost surely, 2^{127776714092240} is an apocalyptic number.

127776714092240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127776714092240 is an abundant number, since it is smaller than the sum of its proper divisors (169304146172404).

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

127776714092240 is a wasteful number, since it uses less digits than its factorization.

127776714092240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597208926166 (or 1597208926160 counting only the distinct ones).

The product of its (nonzero) digits is 16595712, while the sum is 59.

The spelling of 127776714092240 in words is "one hundred twenty-seven trillion, seven hundred seventy-six billion, seven hundred fourteen million, ninety-two thousand, two hundred forty".