9620820016627 has 4 divisors (see below), whose sum is σ = 9855474163416. Its totient is φ = 9386165869840.

The previous prime is 9620820016601. The next prime is 9620820016651. The reversal of 9620820016627 is 7266100280269.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9620820016627 - 2²³ = 9620811628019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9620850016627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117327073333 + ... + 117327073414.

It is an arithmetic number, because the mean of its divisors is an integer number (2463868540854).

Almost surely, 2^{9620820016627} is an apocalyptic number.

9620820016627 is a deficient number, since it is larger than the sum of its proper divisors (234654146789).

9620820016627 is a wasteful number, since it uses less digits than its factorization.

9620820016627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234654146788.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 9620820016627 in words is "nine trillion, six hundred twenty billion, eight hundred twenty million, sixteen thousand, six hundred twenty-seven".