9621116208662 has 32 divisors (see below), whose sum is σ = 17368596910080. Its totient is φ = 3904701413760.

The previous prime is 9621116208629. The next prime is 9621116208677. The reversal of 9621116208662 is 2668026111269.

It is a self number, because there is not a number n which added to its sum of digits gives 9621116208662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6839414 + ... + 8125257.

It is an arithmetic number, because the mean of its divisors is an integer number (542768653440).

Almost surely, 2^{9621116208662} is an apocalyptic number.

9621116208662 is a deficient number, since it is larger than the sum of its proper divisors (7747480701418).

9621116208662 is a wasteful number, since it uses less digits than its factorization.

9621116208662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14967116.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 9621116208662 in words is "nine trillion, six hundred twenty-one billion, one hundred sixteen million, two hundred eight thousand, six hundred sixty-two".