47734740751 has 2 divisors, whose sum is σ = 47734740752. Its totient is φ = 47734740750.

The previous prime is 47734740737. The next prime is 47734740769. The reversal of 47734740751 is 15704743774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47734740751 - 2⁹ = 47734740239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47734740695 and 47734740704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47734740721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23867370375 + 23867370376.

It is an arithmetic number, because the mean of its divisors is an integer number (23867370376).

Almost surely, 2^47734740751 is an apocalyptic number.

47734740751 is a deficient number, since it is larger than the sum of its proper divisors (1).

47734740751 is an equidigital number, since it uses as much as digits as its factorization.

47734740751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304960, while the sum is 49.

The spelling of 47734740751 in words is "forty-seven billion, seven hundred thirty-four million, seven hundred forty thousand, seven hundred fifty-one".