47367623171761 has 2 divisors, whose sum is σ = 47367623171762. Its totient is φ = 47367623171760.

The previous prime is 47367623171647. The next prime is 47367623171779. The reversal of 47367623171761 is 16717132676374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44509832921761 + 2857790250000 = 6671569^2 + 1690500^2 .

It is a cyclic number.

It is not a de Polignac number, because 47367623171761 - 2⁹ = 47367623171249 is a prime.

It is a super-2 number, since 2×47367623171761² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47367623171761.

It is not a weakly prime, because it can be changed into another prime (47367623172761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23683811585880 + 23683811585881.

It is an arithmetic number, because the mean of its divisors is an integer number (23683811585881).

Almost surely, 2^{47367623171761} is an apocalyptic number.

It is an amenable number.

47367623171761 is a deficient number, since it is larger than the sum of its proper divisors (1).

47367623171761 is an equidigital number, since it uses as much as digits as its factorization.

47367623171761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37340352, while the sum is 61.

The spelling of 47367623171761 in words is "forty-seven trillion, three hundred sixty-seven billion, six hundred twenty-three million, one hundred seventy-one thousand, seven hundred sixty-one".