120712380338639 has 8 divisors (see below), whose sum is σ = 121901484384000. Its totient is φ = 119524405014936.

The previous prime is 120712380338617. The next prime is 120712380338653. The reversal of 120712380338639 is 936833083217021.

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 120712380338639 - 2¹² = 120712380334543 is a prime.

It is a super-3 number, since 3×120712380338639³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120712380338609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281965469 + ... + 282393254.

It is an arithmetic number, because the mean of its divisors is an integer number (15237685548000).

Almost surely, 2^{120712380338639} is an apocalyptic number.

120712380338639 is a deficient number, since it is larger than the sum of its proper divisors (1189104045361).

120712380338639 is a wasteful number, since it uses less digits than its factorization.

120712380338639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564360829.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 120712380338639 in words is "one hundred twenty trillion, seven hundred twelve billion, three hundred eighty million, three hundred thirty-eight thousand, six hundred thirty-nine".