8880386961 has 12 divisors (see below), whose sum is σ = 12117337232. Its totient is φ = 5781880608.

The previous prime is 8880386929. The next prime is 8880386969. The reversal of 8880386961 is 1696830888.

8880386961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8880386961 - 2⁵ = 8880386929 is a prime.

It is a super-2 number, since 2×8880386961² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8880386969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1066165 + ... + 1074461.

Almost surely, 2^8880386961 is an apocalyptic number.

It is an amenable number.

8880386961 is a deficient number, since it is larger than the sum of its proper divisors (3236950271).

8880386961 is an frugal number, since it uses more digits than its factorization.

8880386961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16640 (or 8343 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 57.

The square root of 8880386961 is about 94235.8050902097. The cubic root of 8880386961 is about 2070.8276899612.

The spelling of 8880386961 in words is "eight billion, eight hundred eighty million, three hundred eighty-six thousand, nine hundred sixty-one".