15120606107 has 4 divisors (see below), whose sum is σ = 15199771776. Its totient is φ = 15041440440.

The previous prime is 15120606079. The next prime is 15120606161. The reversal of 15120606107 is 70160602151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70160602151 = 701 ⋅100086451.

It is a cyclic number.

It is not a de Polignac number, because 15120606107 - 2¹⁰ = 15120605083 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 15120606107.

It is not an unprimeable number, because it can be changed into a prime (15120606197) 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, 39582548 + ... + 39582929.

It is an arithmetic number, because the mean of its divisors is an integer number (3799942944).

Almost surely, 2^15120606107 is an apocalyptic number.

15120606107 is a deficient number, since it is larger than the sum of its proper divisors (79165669).

15120606107 is an equidigital number, since it uses as much as digits as its factorization.

15120606107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79165668.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 15120606107 in words is "fifteen billion, one hundred twenty million, six hundred six thousand, one hundred seven".