17430312050 has 18 divisors (see below), whose sum is σ = 32422116909. Its totient is φ = 6971751400.

The previous prime is 17430312049. The next prime is 17430312161. The reversal of 17430312050 is 5021303471.

It can be written as a sum of positive squares in 2 ways, for example, as 17081705809 + 348606241 = 130697^2 + 18671^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=93355.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 924215 + ... + 942885.

Almost surely, 2^17430312050 is an apocalyptic number.

17430312050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17430312050 is a deficient number, since it is larger than the sum of its proper divisors (14991804859).

17430312050 is an frugal number, since it uses more digits than its factorization.

17430312050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37354 (or 18678 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 17430312050 in words is "seventeen billion, four hundred thirty million, three hundred twelve thousand, fifty".