127905184468 has 12 divisors (see below), whose sum is σ = 227174880352. Its totient is φ = 62998075800.

The previous prime is 127905184427. The next prime is 127905184489. The reversal of 127905184468 is 864481509721.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238628808 + ... + 238629343.

Almost surely, 2^127905184468 is an apocalyptic number.

It is an amenable number.

127905184468 is a deficient number, since it is larger than the sum of its proper divisors (99269695884).

127905184468 is a wasteful number, since it uses less digits than its factorization.

127905184468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477258222 (or 477258220 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 127905184468 in words is "one hundred twenty-seven billion, nine hundred five million, one hundred eighty-four thousand, four hundred sixty-eight".