11434566679 has 8 divisors (see below), whose sum is σ = 11933566560. Its totient is φ = 10935720576.

The previous prime is 11434566677. The next prime is 11434566701. The reversal of 11434566679 is 97666543411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11434566679 - 2¹ = 11434566677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434566677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129099 + ... + 198835.

It is an arithmetic number, because the mean of its divisors is an integer number (1491695820).

Almost surely, 2^11434566679 is an apocalyptic number.

11434566679 is a deficient number, since it is larger than the sum of its proper divisors (498999881).

11434566679 is an equidigital number, since it uses as much as digits as its factorization.

11434566679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76889.

The product of its digits is 3265920, while the sum is 52.

The spelling of 11434566679 in words is "eleven billion, four hundred thirty-four million, five hundred sixty-six thousand, six hundred seventy-nine".