47723333332757 has 2 divisors, whose sum is σ = 47723333332758. Its totient is φ = 47723333332756.

The previous prime is 47723333332729. The next prime is 47723333332789. The reversal of 47723333332757 is 75723333332774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34171577157316 + 13551756175441 = 5845646^2 + 3681271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47723333332757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47723333332696 and 47723333332705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47723333332057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23861666666378 + 23861666666379.

It is an arithmetic number, because the mean of its divisors is an integer number (23861666666379).

Almost surely, 2^{47723333332757} is an apocalyptic number.

It is an amenable number.

47723333332757 is a deficient number, since it is larger than the sum of its proper divisors (1).

47723333332757 is an equidigital number, since it uses as much as digits as its factorization.

47723333332757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 140026320, while the sum is 59.

The spelling of 47723333332757 in words is "forty-seven trillion, seven hundred twenty-three billion, three hundred thirty-three million, three hundred thirty-two thousand, seven hundred fifty-seven".