15012750047 has 2 divisors, whose sum is σ = 15012750048. Its totient is φ = 15012750046.

The previous prime is 15012750019. The next prime is 15012750059. The reversal of 15012750047 is 74005721051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15012750047 - 2²² = 15008555743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15012749995 and 15012750022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15012750007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7506375023 + 7506375024.

It is an arithmetic number, because the mean of its divisors is an integer number (7506375024).

Almost surely, 2^15012750047 is an apocalyptic number.

15012750047 is a deficient number, since it is larger than the sum of its proper divisors (1).

15012750047 is an equidigital number, since it uses as much as digits as its factorization.

15012750047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9800, while the sum is 32.

The spelling of 15012750047 in words is "fifteen billion, twelve million, seven hundred fifty thousand, forty-seven".