17381080434 has 32 divisors (see below), whose sum is σ = 36647018496. Its totient is φ = 5487503760.

The previous prime is 17381080421. The next prime is 17381080469. The reversal of 17381080434 is 43408018371.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 17381080392 and 17381080401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985372 + ... + 1002855.

It is an arithmetic number, because the mean of its divisors is an integer number (1145219328).

Almost surely, 2^17381080434 is an apocalyptic number.

17381080434 is an abundant number, since it is smaller than the sum of its proper divisors (19265938062).

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

17381080434 is a wasteful number, since it uses less digits than its factorization.

17381080434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988310.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 17381080434 in words is "seventeen billion, three hundred eighty-one million, eighty thousand, four hundred thirty-four".