127913115216 has 40 divisors (see below), whose sum is σ = 344809270080. Its totient is φ = 40783891456.

The previous prime is 127913115163. The next prime is 127913115217. The reversal of 127913115216 is 612511319721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127913115217) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 57930561 + ... + 57932768.

It is an arithmetic number, because the mean of its divisors is an integer number (8620231752).

Almost surely, 2^127913115216 is an apocalyptic number.

127913115216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

127913115216 is an abundant number, since it is smaller than the sum of its proper divisors (216896154864).

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

127913115216 is a wasteful number, since it uses less digits than its factorization.

127913115216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115863363 (or 115863357 counting only the distinct ones).

The product of its digits is 22680, while the sum is 39.

The spelling of 127913115216 in words is "one hundred twenty-seven billion, nine hundred thirteen million, one hundred fifteen thousand, two hundred sixteen".