3968752293911 has 4 divisors (see below), whose sum is σ = 4018989664800. Its totient is φ = 3918514923024.

The previous prime is 3968752293893. The next prime is 3968752293929. The reversal of 3968752293911 is 1193922578693.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3968752293893) and next prime (3968752293929).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3968752293911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3968752293931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25118685326 + ... + 25118685483.

It is an arithmetic number, because the mean of its divisors is an integer number (1004747416200).

Almost surely, 2^{3968752293911} is an apocalyptic number.

3968752293911 is a deficient number, since it is larger than the sum of its proper divisors (50237370889).

3968752293911 is an equidigital number, since it uses as much as digits as its factorization.

3968752293911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50237370888.

The product of its digits is 44089920, while the sum is 65.

The spelling of 3968752293911 in words is "three trillion, nine hundred sixty-eight billion, seven hundred fifty-two million, two hundred ninety-three thousand, nine hundred eleven".