209422607734116 has 108 divisors (see below), whose sum is σ = 617576839680528. Its totient is φ = 59662595359584.

The previous prime is 209422607734073. The next prime is 209422607734141. The reversal of 209422607734116 is 611437706224902.

209422607734116 is a `hidden beast` number, since 2 + 0 + 9 + 4 + 22 + 607 + 7 + 3 + 4 + 1 + 1 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 170454606 + ... + 171678821.

It is an arithmetic number, because the mean of its divisors is an integer number (5718304071116).

Almost surely, 2^{209422607734116} is an apocalyptic number.

It is an amenable number.

209422607734116 is an abundant number, since it is smaller than the sum of its proper divisors (408154231946412).

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

209422607734116 is a wasteful number, since it uses less digits than its factorization.

209422607734116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342133798 (or 342133786 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 209422607734116 in words is "two hundred nine trillion, four hundred twenty-two billion, six hundred seven million, seven hundred thirty-four thousand, one hundred sixteen".