47484892139 has 2 divisors, whose sum is σ = 47484892140. Its totient is φ = 47484892138.

The previous prime is 47484892127. The next prime is 47484892151. The reversal of 47484892139 is 93129848474.

It is a balanced prime because it is at equal distance from previous prime (47484892127) and next prime (47484892151).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47484892139 is a prime.

It is not a weakly prime, because it can be changed into another prime (47484892159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23742446069 + 23742446070.

It is an arithmetic number, because the mean of its divisors is an integer number (23742446070).

Almost surely, 2^47484892139 is an apocalyptic number.

47484892139 is a deficient number, since it is larger than the sum of its proper divisors (1).

47484892139 is an equidigital number, since it uses as much as digits as its factorization.

47484892139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 59.

The spelling of 47484892139 in words is "forty-seven billion, four hundred eighty-four million, eight hundred ninety-two thousand, one hundred thirty-nine".