127081069518852 has 96 divisors (see below), whose sum is σ = 343800742521600. Its totient is φ = 40517830526976.

The previous prime is 127081069518839. The next prime is 127081069518869. The reversal of 127081069518852 is 258815960180721.

127081069518852 is a `hidden beast` number, since 1 + 2 + 7 + 0 + 8 + 1 + 0 + 69 + 518 + 8 + 52 = 666.

It is a super-2 number, since 2×127081069518852² (a number of 29 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 127081069518852.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 137941924 + ... + 138860132.

It is an arithmetic number, because the mean of its divisors is an integer number (3581257734600).

Almost surely, 2^{127081069518852} is an apocalyptic number.

127081069518852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127081069518852 is an abundant number, since it is smaller than the sum of its proper divisors (216719673002748).

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

127081069518852 is a wasteful number, since it uses less digits than its factorization.

127081069518852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973962 (or 973954 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 63.

The spelling of 127081069518852 in words is "one hundred twenty-seven trillion, eighty-one billion, sixty-nine million, five hundred eighteen thousand, eight hundred fifty-two".