9968377472 has 32 divisors (see below), whose sum is σ = 19885512000. Its totient is φ = 4977504000.

The previous prime is 9968377469. The next prime is 9968377501. The reversal of 9968377472 is 2747738699.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×9968377472² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44279 + ... + 147977.

It is an arithmetic number, because the mean of its divisors is an integer number (621422250).

Almost surely, 2^9968377472 is an apocalyptic number.

It is an amenable number.

9968377472 is a deficient number, since it is larger than the sum of its proper divisors (9917134528).

9968377472 is a wasteful number, since it uses less digits than its factorization.

9968377472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104464 (or 104452 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 62.

The square root of 9968377472 is about 99841.7621639362. The cubic root of 9968377472 is about 2152.1613363286.

The spelling of 9968377472 in words is "nine billion, nine hundred sixty-eight million, three hundred seventy-seven thousand, four hundred seventy-two".