9119967664 has 10 divisors (see below), whose sum is σ = 17669937380. Its totient is φ = 4559983824.

The previous prime is 9119967601. The next prime is 9119967677. The reversal of 9119967664 is 4667699119.

It is a super-3 number, since 3×9119967664³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9119967599 and 9119967608.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284998974 + ... + 284999005.

It is an arithmetic number, because the mean of its divisors is an integer number (1766993738).

Almost surely, 2^9119967664 is an apocalyptic number.

It is an amenable number.

9119967664 is a deficient number, since it is larger than the sum of its proper divisors (8549969716).

9119967664 is a wasteful number, since it uses less digits than its factorization.

9119967664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569997987 (or 569997981 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 58.

The square root of 9119967664 is about 95498.5217896068. The cubic root of 9119967664 is about 2089.2853843723.

The spelling of 9119967664 in words is "nine billion, one hundred nineteen million, nine hundred sixty-seven thousand, six hundred sixty-four".