127466312116 has 72 divisors (see below), whose sum is σ = 265577499432. Its totient is φ = 53172768000.

The previous prime is 127466312101. The next prime is 127466312143. The reversal of 127466312116 is 611213664721.

It can be written as a sum of positive squares in 4 ways, for example, as 4443555600 + 123022756516 = 66660^2 + 350746^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1029966 + ... + 1147066.

It is an arithmetic number, because the mean of its divisors is an integer number (3688576381).

Almost surely, 2^127466312116 is an apocalyptic number.

It is an amenable number.

127466312116 is an abundant number, since it is smaller than the sum of its proper divisors (138111187316).

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

127466312116 is a wasteful number, since it uses less digits than its factorization.

127466312116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117313 (or 117300 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

Adding to 127466312116 its reverse (611213664721), we get a palindrome (738679976837).

The spelling of 127466312116 in words is "one hundred twenty-seven billion, four hundred sixty-six million, three hundred twelve thousand, one hundred sixteen".