127752502516 has 24 divisors (see below), whose sum is σ = 224010440640. Its totient is φ = 63749606400.

The previous prime is 127752502489. The next prime is 127752502517. The reversal of 127752502516 is 615205257721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127752502517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6941815 + ... + 6960193.

It is an arithmetic number, because the mean of its divisors is an integer number (9333768360).

Almost surely, 2^127752502516 is an apocalyptic number.

It is an amenable number.

127752502516 is a deficient number, since it is larger than the sum of its proper divisors (96257938124).

127752502516 is a wasteful number, since it uses less digits than its factorization.

127752502516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21735 (or 21733 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 127752502516 in words is "one hundred twenty-seven billion, seven hundred fifty-two million, five hundred two thousand, five hundred sixteen".