127870052841687 has 64 divisors (see below), whose sum is σ = 188178186341376. Its totient is φ = 76736634024960.

The previous prime is 127870052841673. The next prime is 127870052841697. The reversal of 127870052841687 is 786148250078721.

It is not a de Polignac number, because 127870052841687 - 2¹² = 127870052837591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127870052841647) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5305138878 + ... + 5305162980.

It is an arithmetic number, because the mean of its divisors is an integer number (2940284161584).

Almost surely, 2^{127870052841687} is an apocalyptic number.

127870052841687 is a deficient number, since it is larger than the sum of its proper divisors (60308133499689).

127870052841687 is a wasteful number, since it uses less digits than its factorization.

127870052841687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29080.

The product of its (nonzero) digits is 84295680, while the sum is 66.

The spelling of 127870052841687 in words is "one hundred twenty-seven trillion, eight hundred seventy billion, fifty-two million, eight hundred forty-one thousand, six hundred eighty-seven".