47531566727 has 2 divisors, whose sum is σ = 47531566728. Its totient is φ = 47531566726.

The previous prime is 47531566703. The next prime is 47531566751. The reversal of 47531566727 is 72766513574.

It is a balanced prime because it is at equal distance from previous prime (47531566703) and next prime (47531566751).

It is a cyclic number.

It is not a de Polignac number, because 47531566727 - 2⁸ = 47531566471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47531566127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23765783363 + 23765783364.

It is an arithmetic number, because the mean of its divisors is an integer number (23765783364).

Almost surely, 2^47531566727 is an apocalyptic number.

47531566727 is a deficient number, since it is larger than the sum of its proper divisors (1).

47531566727 is an equidigital number, since it uses as much as digits as its factorization.

47531566727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7408800, while the sum is 53.

The spelling of 47531566727 in words is "forty-seven billion, five hundred thirty-one million, five hundred sixty-six thousand, seven hundred twenty-seven".