47634452041949 has 2 divisors, whose sum is σ = 47634452041950. Its totient is φ = 47634452041948.

The previous prime is 47634452041903. The next prime is 47634452042011. The reversal of 47634452041949 is 94914025443674.

It is an a-pointer prime, because the next prime (47634452042011) can be obtained adding 47634452041949 to its sum of digits (62).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37846095078724 + 9788356963225 = 6151918^2 + 3128635^2 .

It is a cyclic number.

It is not a de Polignac number, because 47634452041949 - 2¹² = 47634452037853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47634452041891 and 47634452041900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47634452041249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23817226020974 + 23817226020975.

It is an arithmetic number, because the mean of its divisors is an integer number (23817226020975).

Almost surely, 2^{47634452041949} is an apocalyptic number.

It is an amenable number.

47634452041949 is a deficient number, since it is larger than the sum of its proper divisors (1).

47634452041949 is an equidigital number, since it uses as much as digits as its factorization.

47634452041949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 47634452041949 in words is "forty-seven trillion, six hundred thirty-four billion, four hundred fifty-two million, forty-one thousand, nine hundred forty-nine".