11686350142 has 8 divisors (see below), whose sum is σ = 17529984576. Its totient is φ = 5843021952.

The previous prime is 11686350131. The next prime is 11686350149. The reversal of 11686350142 is 24105368611.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11686350149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104158 + ... + 184990.

It is an arithmetic number, because the mean of its divisors is an integer number (2191248072).

Almost surely, 2^11686350142 is an apocalyptic number.

11686350142 is a deficient number, since it is larger than the sum of its proper divisors (5843634434).

11686350142 is an equidigital number, since it uses as much as digits as its factorization.

11686350142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153122.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 11686350142 in words is "eleven billion, six hundred eighty-six million, three hundred fifty thousand, one hundred forty-two".