15004000027 has 2 divisors, whose sum is σ = 15004000028. Its totient is φ = 15004000026.

The previous prime is 15003999977. The next prime is 15004000117. The reversal of 15004000027 is 72000040051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15004000027 - 2¹¹ = 15003997979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15003999968 and 15004000013.

It is not a weakly prime, because it can be changed into another prime (15004000727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7502000013 + 7502000014.

It is an arithmetic number, because the mean of its divisors is an integer number (7502000014).

Almost surely, 2^15004000027 is an apocalyptic number.

15004000027 is a deficient number, since it is larger than the sum of its proper divisors (1).

15004000027 is an equidigital number, since it uses as much as digits as its factorization.

15004000027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 19.

Adding to 15004000027 its reverse (72000040051), we get a palindrome (87004040078).

The spelling of 15004000027 in words is "fifteen billion, four million, twenty-seven", and thus it is an aban number.