17072344804 has 6 divisors (see below), whose sum is σ = 29876603414. Its totient is φ = 8536172400.

The previous prime is 17072344771. The next prime is 17072344819. The reversal of 17072344804 is 40844327071.

It can be written as a sum of positive squares in only one way, i.e., 15043022500 + 2029322304 = 122650^2 + 45048^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2134043097 + ... + 2134043104.

Almost surely, 2^17072344804 is an apocalyptic number.

It is an amenable number.

17072344804 is a deficient number, since it is larger than the sum of its proper divisors (12804258610).

17072344804 is a wasteful number, since it uses less digits than its factorization.

17072344804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268086205 (or 4268086203 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 17072344804 in words is "seventeen billion, seventy-two million, three hundred forty-four thousand, eight hundred four".