3968651118 has 16 divisors (see below), whose sum is σ = 7939368576. Its totient is φ = 1322539320.

The previous prime is 3968651101. The next prime is 3968651123. The reversal of 3968651118 is 8111568693.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60546 + ... + 107717.

It is an arithmetic number, because the mean of its divisors is an integer number (496210536).

Almost surely, 2^3968651118 is an apocalyptic number.

3968651118 is an abundant number, since it is smaller than the sum of its proper divisors (3970717458).

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

3968651118 is a wasteful number, since it uses less digits than its factorization.

3968651118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172199.

The product of its digits is 311040, while the sum is 48.

The square root of 3968651118 is about 62997.2310343875. The cubic root of 3968651118 is about 1583.2432337083.

The spelling of 3968651118 in words is "three billion, nine hundred sixty-eight million, six hundred fifty-one thousand, one hundred eighteen".