127508875140 has 24 divisors (see below), whose sum is σ = 357024850560. Its totient is φ = 34002366688.

The previous prime is 127508875099. The next prime is 127508875141. The reversal of 127508875140 is 41578805721.

It is a super-2 number, since 2×127508875140² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127508875140.

It is not an unprimeable number, because it can be changed into a prime (127508875141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062573900 + ... + 1062574019.

It is an arithmetic number, because the mean of its divisors is an integer number (14876035440).

Almost surely, 2^127508875140 is an apocalyptic number.

127508875140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127508875140 is an abundant number, since it is smaller than the sum of its proper divisors (229515975420).

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

127508875140 is a wasteful number, since it uses less digits than its factorization.

127508875140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125147931 (or 2125147929 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 48.

The spelling of 127508875140 in words is "one hundred twenty-seven billion, five hundred eight million, eight hundred seventy-five thousand, one hundred forty".