13660511242 has 8 divisors (see below), whose sum is σ = 23418019296. Its totient is φ = 5854504812.

The previous prime is 13660511107. The next prime is 13660511273. The reversal of 13660511242 is 24211506631.

It is a happy number.

13660511242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487875388 + ... + 487875415.

It is an arithmetic number, because the mean of its divisors is an integer number (2927252412).

Almost surely, 2^13660511242 is an apocalyptic number.

13660511242 is a deficient number, since it is larger than the sum of its proper divisors (9757508054).

13660511242 is an equidigital number, since it uses as much as digits as its factorization.

13660511242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975750812.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 13660511242 in words is "thirteen billion, six hundred sixty million, five hundred eleven thousand, two hundred forty-two".