127207245868572 has 24 divisors (see below), whose sum is σ = 304056343784592. Its totient is φ = 41368210038400.

The previous prime is 127207245868559. The next prime is 127207245868601. The reversal of 127207245868572 is 275868542702721.

127207245868572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129275655879 + ... + 129275656862.

It is an arithmetic number, because the mean of its divisors is an integer number (12669014324358).

Almost surely, 2^{127207245868572} is an apocalyptic number.

127207245868572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127207245868572 is an abundant number, since it is smaller than the sum of its proper divisors (176849097916020).

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

127207245868572 is a wasteful number, since it uses less digits than its factorization.

127207245868572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258551312789 (or 258551312787 counting only the distinct ones).

The product of its (nonzero) digits is 210739200, while the sum is 66.

The spelling of 127207245868572 in words is "one hundred twenty-seven trillion, two hundred seven billion, two hundred forty-five million, eight hundred sixty-eight thousand, five hundred seventy-two".