120416539 has 4 divisors (see below), whose sum is σ = 120604456. Its totient is φ = 120228624.

The previous prime is 120416533. The next prime is 120416557. The reversal of 120416539 is 935614021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 935614021 = 30319 ⋅30859.

It is a cyclic number.

It is not a de Polignac number, because 120416539 - 2¹³ = 120408347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120416539.

It is not an unprimeable number, because it can be changed into a prime (120416533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92994 + ... + 94279.

It is an arithmetic number, because the mean of its divisors is an integer number (30151114).

Almost surely, 2^120416539 is an apocalyptic number.

120416539 is a deficient number, since it is larger than the sum of its proper divisors (187917).

120416539 is an equidigital number, since it uses as much as digits as its factorization.

120416539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187916.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 120416539 is about 10973.4469971837. The cubic root of 120416539 is about 493.8124633041.

The spelling of 120416539 in words is "one hundred twenty million, four hundred sixteen thousand, five hundred thirty-nine".