3865031750668 has 48 divisors (see below), whose sum is σ = 7411599649440. Its totient is φ = 1749008307200.

The previous prime is 3865031750659. The next prime is 3865031750677. The reversal of 3865031750668 is 8660571305683.

It is an interprime number because it is at equal distance from previous prime (3865031750659) and next prime (3865031750677).

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 15 ways as a sum of consecutive naturals, for example, 15988830 + ... + 16228762.

It is an arithmetic number, because the mean of its divisors is an integer number (154408326030).

Almost surely, 2^{3865031750668} is an apocalyptic number.

It is an amenable number.

3865031750668 is a deficient number, since it is larger than the sum of its proper divisors (3546567898772).

3865031750668 is a wasteful number, since it uses less digits than its factorization.

3865031750668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241578 (or 241576 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 3865031750668 in words is "three trillion, eight hundred sixty-five billion, thirty-one million, seven hundred fifty thousand, six hundred sixty-eight".