127262742085730 has 8 divisors (see below), whose sum is σ = 229072935754332. Its totient is φ = 50905096834288.

The previous prime is 127262742085711. The next prime is 127262742085789. The reversal of 127262742085730 is 37580247262721.

It can be written as a sum of positive squares in 2 ways, for example, as 119156894641801 + 8105847443929 = 10915901^2 + 2847077^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6363137104277 + ... + 6363137104296.

Almost surely, 2^{127262742085730} is an apocalyptic number.

127262742085730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127262742085730 is a deficient number, since it is larger than the sum of its proper divisors (101810193668602).

127262742085730 is a wasteful number, since it uses less digits than its factorization.

127262742085730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12726274208580.

The product of its (nonzero) digits is 15805440, while the sum is 56.

The spelling of 127262742085730 in words is "one hundred twenty-seven trillion, two hundred sixty-two billion, seven hundred forty-two million, eighty-five thousand, seven hundred thirty".