11542679 has 2 divisors, whose sum is σ = 11542680. Its totient is φ = 11542678.

The previous prime is 11542673. The next prime is 11542681. The reversal of 11542679 is 97624511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11542679 - 2⁸ = 11542423 is a prime.

Together with 11542681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11542673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5771339 + 5771340.

It is an arithmetic number, because the mean of its divisors is an integer number (5771340).

Almost surely, 2^11542679 is an apocalyptic number.

11542679 is a deficient number, since it is larger than the sum of its proper divisors (1).

11542679 is an equidigital number, since it uses as much as digits as its factorization.

11542679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The square root of 11542679 is about 3397.4518392466. The cubic root of 11542679 is about 225.9967564209.

It can be divided in two parts, 11542 and 679, that added together give a palindrome (12221).

The spelling of 11542679 in words is "eleven million, five hundred forty-two thousand, six hundred seventy-nine".