127056760507613 has 8 divisors (see below), whose sum is σ = 128665286666880. Its totient is φ = 125448239666880.

The previous prime is 127056760507559. The next prime is 127056760507669. The reversal of 127056760507613 is 316705067650721.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 127056760507613 - 2⁶ = 127056760507549 is a prime.

It is a super-2 number, since 2×127056760507613² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127056760507673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72622181 + ... + 74351157.

It is an arithmetic number, because the mean of its divisors is an integer number (16083160833360).

Almost surely, 2^{127056760507613} is an apocalyptic number.

It is an amenable number.

127056760507613 is a deficient number, since it is larger than the sum of its proper divisors (1608526159267).

127056760507613 is an equidigital number, since it uses as much as digits as its factorization.

127056760507613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659267.

The product of its (nonzero) digits is 11113200, while the sum is 56.

The spelling of 127056760507613 in words is "one hundred twenty-seven trillion, fifty-six billion, seven hundred sixty million, five hundred seven thousand, six hundred thirteen".