9620748611 has 4 divisors (see below), whose sum is σ = 9728847000. Its totient is φ = 9512650224.

The previous prime is 9620748587. The next prime is 9620748623. The reversal of 9620748611 is 1168470269.

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 9620748611 - 2¹⁴ = 9620732227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9620748671) 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, 54049061 + ... + 54049238.

It is an arithmetic number, because the mean of its divisors is an integer number (2432211750).

Almost surely, 2^9620748611 is an apocalyptic number.

9620748611 is a deficient number, since it is larger than the sum of its proper divisors (108098389).

9620748611 is a wasteful number, since it uses less digits than its factorization.

9620748611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108098388.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 9620748611 is about 98085.4148739760. The cubic root of 9620748611 is about 2126.8471955605.

The spelling of 9620748611 in words is "nine billion, six hundred twenty million, seven hundred forty-eight thousand, six hundred eleven".