47504023114781 has 2 divisors, whose sum is σ = 47504023114782. Its totient is φ = 47504023114780.

The previous prime is 47504023114729. The next prime is 47504023114783. The reversal of 47504023114781 is 18741132040574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45986775636025 + 1517247478756 = 6781355^2 + 1231766^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47504023114781 is a prime.

It is a super-2 number, since 2×47504023114781² (a number of 28 digits) contains 22 as substring.

Together with 47504023114783, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47504023114783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23752011557390 + 23752011557391.

It is an arithmetic number, because the mean of its divisors is an integer number (23752011557391).

Almost surely, 2^{47504023114781} is an apocalyptic number.

It is an amenable number.

47504023114781 is a deficient number, since it is larger than the sum of its proper divisors (1).

47504023114781 is an equidigital number, since it uses as much as digits as its factorization.

47504023114781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 47504023114781 in words is "forty-seven trillion, five hundred four billion, twenty-three million, one hundred fourteen thousand, seven hundred eighty-one".