11969741467 has 4 divisors (see below), whose sum is σ = 12599727880. Its totient is φ = 11339755056.

The previous prime is 11969741431. The next prime is 11969741471. The reversal of 11969741467 is 76414796911.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11969741467 - 2⁷ = 11969741339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11969741477) 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, 314993178 + ... + 314993215.

It is an arithmetic number, because the mean of its divisors is an integer number (3149931970).

Almost surely, 2^11969741467 is an apocalyptic number.

11969741467 is a deficient number, since it is larger than the sum of its proper divisors (629986413).

11969741467 is an equidigital number, since it uses as much as digits as its factorization.

11969741467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629986412.

The product of its digits is 2286144, while the sum is 55.

The spelling of 11969741467 in words is "eleven billion, nine hundred sixty-nine million, seven hundred forty-one thousand, four hundred sixty-seven".