11968280342486 has 64 divisors (see below), whose sum is σ = 19838617848000. Its totient is φ = 5379933081600.

The previous prime is 11968280342467. The next prime is 11968280342489. The reversal of 11968280342486 is 68424308286911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11968280342489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2919802865 + ... + 2919806963.

It is an arithmetic number, because the mean of its divisors is an integer number (309978403875).

Almost surely, 2^{11968280342486} is an apocalyptic number.

11968280342486 is a deficient number, since it is larger than the sum of its proper divisors (7870337505514).

11968280342486 is a wasteful number, since it uses less digits than its factorization.

11968280342486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8145.

The product of its (nonzero) digits is 31850496, while the sum is 62.

The spelling of 11968280342486 in words is "eleven trillion, nine hundred sixty-eight billion, two hundred eighty million, three hundred forty-two thousand, four hundred eighty-six".