127550538467473 has 32 divisors (see below), whose sum is σ = 143955350375040. Its totient is φ = 112018766784000.

The previous prime is 127550538467467. The next prime is 127550538467533. The reversal of 127550538467473 is 374764835055721.

It is a cyclic number.

It is not a de Polignac number, because 127550538467473 - 2⁴⁵ = 92366166378641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 127550538467399 and 127550538467408.

It is not an unprimeable number, because it can be changed into a prime (127550538467423) by changing a digit.

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, 41960643 + ... + 44897623.

It is an arithmetic number, because the mean of its divisors is an integer number (4498604699220).

Almost surely, 2^{127550538467473} is an apocalyptic number.

It is an amenable number.

127550538467473 is a deficient number, since it is larger than the sum of its proper divisors (16404811907567).

127550538467473 is a wasteful number, since it uses less digits than its factorization.

127550538467473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938209.

The product of its (nonzero) digits is 592704000, while the sum is 67.

The spelling of 127550538467473 in words is "one hundred twenty-seven trillion, five hundred fifty billion, five hundred thirty-eight million, four hundred sixty-seven thousand, four hundred seventy-three".