17857340104 has 8 divisors (see below), whose sum is σ = 33482512710. Its totient is φ = 8928670048.

The previous prime is 17857340089. The next prime is 17857340113. The reversal of 17857340104 is 40104375871.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17484772900 + 372567204 = 132230^2 + 19302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116083749 + ... + 1116083764.

Almost surely, 2^17857340104 is an apocalyptic number.

It is an amenable number.

17857340104 is a deficient number, since it is larger than the sum of its proper divisors (15625172606).

17857340104 is a wasteful number, since it uses less digits than its factorization.

17857340104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232167519 (or 2232167515 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 17857340104 in words is "seventeen billion, eight hundred fifty-seven million, three hundred forty thousand, one hundred four".