8725681012 has 24 divisors (see below), whose sum is σ = 15421190400. Its totient is φ = 4319777280.

The previous prime is 8725681007. The next prime is 8725681039. The reversal of 8725681012 is 2101865278.

It is a super-2 number, since 2×8725681012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 216733 + ... + 253819.

It is an arithmetic number, because the mean of its divisors is an integer number (642549600).

Almost surely, 2^8725681012 is an apocalyptic number.

It is an amenable number.

8725681012 is a deficient number, since it is larger than the sum of its proper divisors (6695509388).

8725681012 is a wasteful number, since it uses less digits than its factorization.

8725681012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37671 (or 37669 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 8725681012 is about 93411.3537638760. The cubic root of 8725681012 is about 2058.7318216366.

The spelling of 8725681012 in words is "eight billion, seven hundred twenty-five million, six hundred eighty-one thousand, twelve".