17922065492 has 24 divisors (see below), whose sum is σ = 31472017920. Its totient is φ = 8930095200.

The previous prime is 17922065467. The next prime is 17922065549. The reversal of 17922065492 is 29456022971.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2798438 + ... + 2804834.

It is an arithmetic number, because the mean of its divisors is an integer number (1311334080).

Almost surely, 2^17922065492 is an apocalyptic number.

It is an amenable number.

17922065492 is a deficient number, since it is larger than the sum of its proper divisors (13549952428).

17922065492 is a wasteful number, since it uses less digits than its factorization.

17922065492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8711 (or 8709 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 17922065492 in words is "seventeen billion, nine hundred twenty-two million, sixty-five thousand, four hundred ninety-two".