127501680852 has 96 divisors (see below), whose sum is σ = 406843001600. Its totient is φ = 33626814336.

The previous prime is 127501680827. The next prime is 127501680881. The reversal of 127501680852 is 258086105721.

127501680852 is a `hidden beast` number, since 1 + 2 + 7 + 501 + 68 + 0 + 85 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 127501680798 and 127501680807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6476827 + ... + 6496482.

Almost surely, 2^127501680852 is an apocalyptic number.

127501680852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127501680852 is an abundant number, since it is smaller than the sum of its proper divisors (279341320748).

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

127501680852 is a wasteful number, since it uses less digits than its factorization.

127501680852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12973342 (or 12973334 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 127501680852 in words is "one hundred twenty-seven billion, five hundred one million, six hundred eighty thousand, eight hundred fifty-two".