8725833971616 has 48 divisors (see below), whose sum is σ = 22905596750400. Its totient is φ = 2908575441408.

The previous prime is 8725833971599. The next prime is 8725833971651. The reversal of 8725833971616 is 6161793385278.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×8725833971616² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7927380 + ... + 8960748.

It is an arithmetic number, because the mean of its divisors is an integer number (477199932300).

Almost surely, 2^{8725833971616} is an apocalyptic number.

It is an amenable number.

8725833971616 is an abundant number, since it is smaller than the sum of its proper divisors (14179762778784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8725833971616 is a wasteful number, since it uses less digits than its factorization.

8725833971616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121341 (or 1121333 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 66.

The spelling of 8725833971616 in words is "eight trillion, seven hundred twenty-five billion, eight hundred thirty-three million, nine hundred seventy-one thousand, six hundred sixteen".