15013520147 has 2 divisors, whose sum is σ = 15013520148. Its totient is φ = 15013520146.

The previous prime is 15013520143. The next prime is 15013520167. The reversal of 15013520147 is 74102531051.

15013520147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15013520147 - 2² = 15013520143 is a prime.

It is not a weakly prime, because it can be changed into another prime (15013520143) 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 as a sum of consecutive naturals, namely, 7506760073 + 7506760074.

It is an arithmetic number, because the mean of its divisors is an integer number (7506760074).

Almost surely, 2^15013520147 is an apocalyptic number.

15013520147 is a deficient number, since it is larger than the sum of its proper divisors (1).

15013520147 is an equidigital number, since it uses as much as digits as its factorization.

15013520147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 15013520147 in words is "fifteen billion, thirteen million, five hundred twenty thousand, one hundred forty-seven".