127550557633468 has 24 divisors (see below), whose sum is σ = 223454435051232. Its totient is φ = 63706439315904.

The previous prime is 127550557633439. The next prime is 127550557633559. The reversal of 127550557633468 is 864336755055721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85895430 + ... + 87367762.

It is an arithmetic number, because the mean of its divisors is an integer number (9310601460468).

Almost surely, 2^{127550557633468} is an apocalyptic number.

It is an amenable number.

127550557633468 is a deficient number, since it is larger than the sum of its proper divisors (95903877417764).

127550557633468 is a wasteful number, since it uses less digits than its factorization.

127550557633468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495701 (or 1495699 counting only the distinct ones).

The product of its (nonzero) digits is 635040000, while the sum is 67.

The spelling of 127550557633468 in words is "one hundred twenty-seven trillion, five hundred fifty billion, five hundred fifty-seven million, six hundred thirty-three thousand, four hundred sixty-eight".