47274327863663 has 2 divisors, whose sum is σ = 47274327863664. Its totient is φ = 47274327863662.

The previous prime is 47274327863617. The next prime is 47274327863731. The reversal of 47274327863663 is 36636872347274.

It is a happy number.

It is an a-pointer prime, because the next prime (47274327863731) can be obtained adding 47274327863663 to its sum of digits (68).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47274327863663 - 2¹⁸ = 47274327601519 is a prime.

It is a super-2 number, since 2×47274327863663² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47274327863593 and 47274327863602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47274027863663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23637163931831 + 23637163931832.

It is an arithmetic number, because the mean of its divisors is an integer number (23637163931832).

Almost surely, 2^{47274327863663} is an apocalyptic number.

47274327863663 is a deficient number, since it is larger than the sum of its proper divisors (1).

47274327863663 is an equidigital number, since it uses as much as digits as its factorization.

47274327863663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1024192512, while the sum is 68.

The spelling of 47274327863663 in words is "forty-seven trillion, two hundred seventy-four billion, three hundred twenty-seven million, eight hundred sixty-three thousand, six hundred sixty-three".