120366819779 has 8 divisors (see below), whose sum is σ = 121131617280. Its totient is φ = 119604199176.

The previous prime is 120366819709. The next prime is 120366819787. The reversal of 120366819779 is 977918663021.

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

It is a cyclic number.

It is not a de Polignac number, because 120366819779 - 2²⁴ = 120350042563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120366819709) 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 7 ways as a sum of consecutive naturals, for example, 433217 + ... + 654530.

It is an arithmetic number, because the mean of its divisors is an integer number (15141452160).

Almost surely, 2^120366819779 is an apocalyptic number.

120366819779 is a deficient number, since it is larger than the sum of its proper divisors (764797501).

120366819779 is a wasteful number, since it uses less digits than its factorization.

120366819779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088449.

The product of its (nonzero) digits is 6858432, while the sum is 59.

The spelling of 120366819779 in words is "one hundred twenty billion, three hundred sixty-six million, eight hundred nineteen thousand, seven hundred seventy-nine".