47356262249 has 2 divisors, whose sum is σ = 47356262250. Its totient is φ = 47356262248.

The previous prime is 47356262227. The next prime is 47356262287. The reversal of 47356262249 is 94226265374.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25550424025 + 21805838224 = 159845^2 + 147668^2 .

It is a cyclic number.

It is not a de Polignac number, because 47356262249 - 2⁸ = 47356261993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47356262197 and 47356262206.

It is not a weakly prime, because it can be changed into another prime (47356265249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23678131124 + 23678131125.

It is an arithmetic number, because the mean of its divisors is an integer number (23678131125).

Almost surely, 2^47356262249 is an apocalyptic number.

It is an amenable number.

47356262249 is a deficient number, since it is larger than the sum of its proper divisors (1).

47356262249 is an equidigital number, since it uses as much as digits as its factorization.

47356262249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 50.

The spelling of 47356262249 in words is "forty-seven billion, three hundred fifty-six million, two hundred sixty-two thousand, two hundred forty-nine".