15106061051 has 4 divisors (see below), whose sum is σ = 15106419504. Its totient is φ = 15105702600.

The previous prime is 15106061029. The next prime is 15106061063. The reversal of 15106061051 is 15016060151.

15106061051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15016060151 = 1129 ⋅13300319.

It is a cyclic number.

It is not a de Polignac number, because 15106061051 - 2⁶ = 15106060987 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 15106061051.

It is not an unprimeable number, because it can be changed into a prime (15106061251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106055 + ... + 203616.

It is an arithmetic number, because the mean of its divisors is an integer number (3776604876).

Almost surely, 2^15106061051 is an apocalyptic number.

15106061051 is a deficient number, since it is larger than the sum of its proper divisors (358453).

15106061051 is an equidigital number, since it uses as much as digits as its factorization.

15106061051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358452.

The product of its (nonzero) digits is 900, while the sum is 26.

Subtracting from 15106061051 its product of nonzero digits (900), we obtain a palindrome (15106060151).

The spelling of 15106061051 in words is "fifteen billion, one hundred six million, sixty-one thousand, fifty-one".