16985548026 has 48 divisors (see below), whose sum is σ = 36970917984. Its totient is φ = 5635917792.

The previous prime is 16985548007. The next prime is 16985548049. The reversal of 16985548026 is 62084558961.

16985548026 is a `hidden beast` number, since 1 + 6 + 9 + 8 + 554 + 80 + 2 + 6 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5507881 + ... + 5510963.

It is an arithmetic number, because the mean of its divisors is an integer number (770227458).

Almost surely, 2^16985548026 is an apocalyptic number.

16985548026 is an abundant number, since it is smaller than the sum of its proper divisors (19985369958).

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

16985548026 is a wasteful number, since it uses less digits than its factorization.

16985548026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395 (or 4392 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 16985548026 in words is "sixteen billion, nine hundred eighty-five million, five hundred forty-eight thousand, twenty-six".