127166675250 has 128 divisors (see below), whose sum is σ = 325840020480. Its totient is φ = 33022080000.

The previous prime is 127166675149. The next prime is 127166675269. The reversal of 127166675250 is 52576661721.

It is a self number, because there is not a number n which added to its sum of digits gives 127166675250.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4310550 + ... + 4339950.

It is an arithmetic number, because the mean of its divisors is an integer number (2545625160).

Almost surely, 2^127166675250 is an apocalyptic number.

127166675250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 127166675250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162920010240).

127166675250 is an abundant number, since it is smaller than the sum of its proper divisors (198673345230).

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

127166675250 is a wasteful number, since it uses less digits than its factorization.

127166675250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29573 (or 29563 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 127166675250 in words is "one hundred twenty-seven billion, one hundred sixty-six million, six hundred seventy-five thousand, two hundred fifty".