9423881061 has 32 divisors (see below), whose sum is σ = 14614575360. Its totient is φ = 5290500096.

The previous prime is 9423880993. The next prime is 9423881063. The reversal of 9423881061 is 1601883249.

It is not a de Polignac number, because 9423881061 - 2¹⁷ = 9423749989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9423881063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262185 + ... + 295953.

It is an arithmetic number, because the mean of its divisors is an integer number (456705480).

Almost surely, 2^9423881061 is an apocalyptic number.

It is an amenable number.

9423881061 is a deficient number, since it is larger than the sum of its proper divisors (5190694299).

9423881061 is a wasteful number, since it uses less digits than its factorization.

9423881061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34013.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 9423881061 is about 97076.6761946452. The cubic root of 9423881061 is about 2112.2400131757.

The spelling of 9423881061 in words is "nine billion, four hundred twenty-three million, eight hundred eighty-one thousand, sixty-one".