127485910255800 has 192 divisors, whose sum is σ = 404446643758080. Its totient is φ = 33201569802240.

The previous prime is 127485910255777. The next prime is 127485910255817. The reversal of 127485910255800 is 8552019584721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213506464 + ... + 214102736.

It is an arithmetic number, because the mean of its divisors is an integer number (2106492936240).

Almost surely, 2^{127485910255800} is an apocalyptic number.

127485910255800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127485910255800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202223321879040).

127485910255800 is an abundant number, since it is smaller than the sum of its proper divisors (276960733502280).

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

127485910255800 is a wasteful number, since it uses less digits than its factorization.

127485910255800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604622 (or 604613 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 57.

The spelling of 127485910255800 in words is "one hundred twenty-seven trillion, four hundred eighty-five billion, nine hundred ten million, two hundred fifty-five thousand, eight hundred".