120006539259 has 8 divisors (see below), whose sum is σ = 162396909120. Its totient is φ = 78810264456.

The previous prime is 120006539197. The next prime is 120006539273. The reversal of 120006539259 is 952935600021.

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

It is not a de Polignac number, because 120006539259 - 2⁹ = 120006538747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120006539259.

It is not an unprimeable number, because it can be changed into a prime (120006539299) 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, 298523529 + ... + 298523930.

It is an arithmetic number, because the mean of its divisors is an integer number (20299613640).

Almost surely, 2^120006539259 is an apocalyptic number.

120006539259 is a deficient number, since it is larger than the sum of its proper divisors (42390369861).

120006539259 is an equidigital number, since it uses as much as digits as its factorization.

120006539259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597047529.

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 120006539259 in words is "one hundred twenty billion, six million, five hundred thirty-nine thousand, two hundred fifty-nine".