127903849250 has 16 divisors (see below), whose sum is σ = 239436006264. Its totient is φ = 51161539600.

The previous prime is 127903849237. The next prime is 127903849277. The reversal of 127903849250 is 52948309721.

127903849250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 72795817249 + 55108032001 = 269807^2 + 234751^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

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, 255807449 + ... + 255807948.

Almost surely, 2^127903849250 is an apocalyptic number.

127903849250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127903849250 is a deficient number, since it is larger than the sum of its proper divisors (111532157014).

127903849250 is an equidigital number, since it uses as much as digits as its factorization.

127903849250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511615414 (or 511615404 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 127903849250 in words is "one hundred twenty-seven billion, nine hundred three million, eight hundred forty-nine thousand, two hundred fifty".