120468883666 has 4 divisors (see below), whose sum is σ = 180703325502. Its totient is φ = 60234441832.

The previous prime is 120468883637. The next prime is 120468883681. The reversal of 120468883666 is 666388864021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 119528541441 + 940342225 = 345729^2 + 30665^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120468883666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30117220915 + ... + 30117220918.

Almost surely, 2^120468883666 is an apocalyptic number.

120468883666 is a deficient number, since it is larger than the sum of its proper divisors (60234441836).

120468883666 is an equidigital number, since it uses as much as digits as its factorization.

120468883666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60234441835.

The product of its (nonzero) digits is 15925248, while the sum is 58.

The spelling of 120468883666 in words is "one hundred twenty billion, four hundred sixty-eight million, eight hundred eighty-three thousand, six hundred sixty-six".