11768387941 has 4 divisors (see below), whose sum is σ = 12387776800. Its totient is φ = 11148999084.

The previous prime is 11768387929. The next prime is 11768387947. The reversal of 11768387941 is 14978386711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11768387941 - 2⁵ = 11768387909 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 (11768387947) 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, 309694401 + ... + 309694438.

It is an arithmetic number, because the mean of its divisors is an integer number (3096944200).

Almost surely, 2^11768387941 is an apocalyptic number.

It is an amenable number.

11768387941 is a deficient number, since it is larger than the sum of its proper divisors (619388859).

11768387941 is an equidigital number, since it uses as much as digits as its factorization.

11768387941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619388858.

The product of its digits is 2032128, while the sum is 55.

The spelling of 11768387941 in words is "eleven billion, seven hundred sixty-eight million, three hundred eighty-seven thousand, nine hundred forty-one".