15130342187 has 2 divisors, whose sum is σ = 15130342188. Its totient is φ = 15130342186.

The previous prime is 15130342151. The next prime is 15130342247. The reversal of 15130342187 is 78124303151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15130342187 - 2²⁰ = 15129293611 is a prime.

It is not a weakly prime, because it can be changed into another prime (15130342147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7565171093 + 7565171094.

It is an arithmetic number, because the mean of its divisors is an integer number (7565171094).

Almost surely, 2^15130342187 is an apocalyptic number.

15130342187 is a deficient number, since it is larger than the sum of its proper divisors (1).

15130342187 is an equidigital number, since it uses as much as digits as its factorization.

15130342187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 15130342187 in words is "fifteen billion, one hundred thirty million, three hundred forty-two thousand, one hundred eighty-seven".