127506701000655 has 12 divisors (see below), whose sum is σ = 221011615067880. Its totient is φ = 68003573866992.

The previous prime is 127506701000603. The next prime is 127506701000743. The reversal of 127506701000655 is 556000107605721.

127506701000655 is a `hidden beast` number, since 1 + 2 + 7 + 506 + 70 + 10 + 0 + 0 + 65 + 5 = 666.

It is not a de Polignac number, because 127506701000655 - 2¹² = 127506700996559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2833482244459 = 127506701000655 / (1 + 2 + 7 + 5 + 0 + 6 + 7 + 0 + 1 + 0 + 0 + 0 + 6 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 127506701000655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1416741122185 + ... + 1416741122274.

It is an arithmetic number, because the mean of its divisors is an integer number (18417634588990).

Almost surely, 2^{127506701000655} is an apocalyptic number.

127506701000655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

127506701000655 is a deficient number, since it is larger than the sum of its proper divisors (93504914067225).

127506701000655 is a wasteful number, since it uses less digits than its factorization.

127506701000655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833482244470 (or 2833482244467 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 45.

The spelling of 127506701000655 in words is "one hundred twenty-seven trillion, five hundred six billion, seven hundred one million, six hundred fifty-five", and thus it is an aban number.