19707822606 has 16 divisors (see below), whose sum is σ = 39784017024. Its totient is φ = 6507878904.

The previous prime is 19707822583. The next prime is 19707822643. The reversal of 19707822606 is 60622870791.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15348130 + ... + 15349413.

It is an arithmetic number, because the mean of its divisors is an integer number (2486501064).

Almost surely, 2^19707822606 is an apocalyptic number.

19707822606 is an abundant number, since it is smaller than the sum of its proper divisors (20076194418).

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

19707822606 is a wasteful number, since it uses less digits than its factorization.

19707822606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30697655.

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 19707822606 in words is "nineteen billion, seven hundred seven million, eight hundred twenty-two thousand, six hundred six".