127550572275412 has 48 divisors (see below), whose sum is σ = 264238649002944. Its totient is φ = 53109190368000.

The previous prime is 127550572275377. The next prime is 127550572275431. The reversal of 127550572275412 is 214572275055721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851033889 + ... + 851183752.

It is an arithmetic number, because the mean of its divisors is an integer number (5504971854228).

Almost surely, 2^{127550572275412} is an apocalyptic number.

It is an amenable number.

127550572275412 is an abundant number, since it is smaller than the sum of its proper divisors (136688076727532).

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

127550572275412 is a wasteful number, since it uses less digits than its factorization.

127550572275412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702217800 (or 1702217798 counting only the distinct ones).

The product of its (nonzero) digits is 13720000, while the sum is 55.

The spelling of 127550572275412 in words is "one hundred twenty-seven trillion, five hundred fifty billion, five hundred seventy-two million, two hundred seventy-five thousand, four hundred twelve".