17827127950 has 48 divisors (see below), whose sum is σ = 34529441760. Its totient is φ = 6839280000.

The previous prime is 17827127909. The next prime is 17827127951. The reversal of 17827127950 is 5972172871.

It is a junction number, because it is equal to n+sod(n) for n = 17827127894 and 17827127903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17827127951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178240 + ... + 259660.

It is an arithmetic number, because the mean of its divisors is an integer number (719363370).

Almost surely, 2^17827127950 is an apocalyptic number.

17827127950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17827127950 is a deficient number, since it is larger than the sum of its proper divisors (16702313810).

17827127950 is a wasteful number, since it uses less digits than its factorization.

17827127950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81613 (or 81608 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 49.

The spelling of 17827127950 in words is "seventeen billion, eight hundred twenty-seven million, one hundred twenty-seven thousand, nine hundred fifty".