8712601888 has 12 divisors (see below), whose sum is σ = 17152935030. Its totient is φ = 4356300928.

The previous prime is 8712601861. The next prime is 8712601889. The reversal of 8712601888 is 8881062178.

It can be written as a sum of positive squares in only one way, i.e., 8286096784 + 426505104 = 91028^2 + 20652^2 .

It is not an unprimeable number, because it can be changed into a prime (8712601889) by changing a digit.

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 as a sum of consecutive naturals, namely, 136134373 + ... + 136134436.

Almost surely, 2^8712601888 is an apocalyptic number.

It is an amenable number.

8712601888 is a deficient number, since it is larger than the sum of its proper divisors (8440333142).

8712601888 is a wasteful number, since it uses less digits than its factorization.

8712601888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272268819 (or 272268811 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 49.

The square root of 8712601888 is about 93341.3192964402. The cubic root of 8712601888 is about 2057.7026804348.

The spelling of 8712601888 in words is "eight billion, seven hundred twelve million, six hundred one thousand, eight hundred eighty-eight".