127485857525086 has 8 divisors (see below), whose sum is σ = 191229029175744. Its totient is φ = 63742847799840.

The previous prime is 127485857525083. The next prime is 127485857525099. The reversal of 127485857525086 is 680525758584721.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127485857525083) 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, 38493550 + ... + 41674033.

It is an arithmetic number, because the mean of its divisors is an integer number (23903628646968).

Almost surely, 2^{127485857525086} is an apocalyptic number.

127485857525086 is a deficient number, since it is larger than the sum of its proper divisors (63743171650658).

127485857525086 is an equidigital number, since it uses as much as digits as its factorization.

127485857525086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80962706.

The product of its (nonzero) digits is 1505280000, while the sum is 73.

The spelling of 127485857525086 in words is "one hundred twenty-seven trillion, four hundred eighty-five billion, eight hundred fifty-seven million, five hundred twenty-five thousand, eighty-six".