15150117107 has 4 divisors (see below), whose sum is σ = 15150596736. Its totient is φ = 15149637480.

The previous prime is 15150117083. The next prime is 15150117109. The reversal of 15150117107 is 70171105151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70171105151 = 7 ⋅10024443593.

It is a cyclic number.

It is not a de Polignac number, because 15150117107 - 2⁸ = 15150116851 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 15150117107.

It is not an unprimeable number, because it can be changed into a prime (15150117109) 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, 188819 + ... + 256812.

It is an arithmetic number, because the mean of its divisors is an integer number (3787649184).

Almost surely, 2^15150117107 is an apocalyptic number.

15150117107 is a deficient number, since it is larger than the sum of its proper divisors (479629).

15150117107 is an equidigital number, since it uses as much as digits as its factorization.

15150117107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479628.

The product of its (nonzero) digits is 1225, while the sum is 29.

The spelling of 15150117107 in words is "fifteen billion, one hundred fifty million, one hundred seventeen thousand, one hundred seven".