47367516139 has 2 divisors, whose sum is σ = 47367516140. Its totient is φ = 47367516138.

The previous prime is 47367516061. The next prime is 47367516181. The reversal of 47367516139 is 93161576374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47367516139 - 2⁷ = 47367516011 is a prime.

It is not a weakly prime, because it can be changed into another prime (47367516239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23683758069 + 23683758070.

It is an arithmetic number, because the mean of its divisors is an integer number (23683758070).

Almost surely, 2^47367516139 is an apocalyptic number.

47367516139 is a deficient number, since it is larger than the sum of its proper divisors (1).

47367516139 is an equidigital number, since it uses as much as digits as its factorization.

47367516139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 52.

The spelling of 47367516139 in words is "forty-seven billion, three hundred sixty-seven million, five hundred sixteen thousand, one hundred thirty-nine".