17492334985 has 16 divisors (see below), whose sum is σ = 21925463040. Its totient is φ = 13380131520.

The previous prime is 17492334973. The next prime is 17492334989. The reversal of 17492334985 is 58943329471.

It is a de Polignac number, because none of the positive numbers 2^k-17492334985 is a prime.

It is not an unprimeable number, because it can be changed into a prime (17492334989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570681 + ... + 600550.

It is an arithmetic number, because the mean of its divisors is an integer number (1370341440).

Almost surely, 2^17492334985 is an apocalyptic number.

It is an amenable number.

17492334985 is a deficient number, since it is larger than the sum of its proper divisors (4433128055).

17492334985 is a wasteful number, since it uses less digits than its factorization.

17492334985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171368.

The product of its digits is 6531840, while the sum is 55.

The spelling of 17492334985 in words is "seventeen billion, four hundred ninety-two million, three hundred thirty-four thousand, nine hundred eighty-five".