47486848536749 has 2 divisors, whose sum is σ = 47486848536750. Its totient is φ = 47486848536748.

The previous prime is 47486848536739. The next prime is 47486848536773. The reversal of 47486848536749 is 94763584868474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35519275638025 + 11967572898724 = 5959805^2 + 3459418^2 .

It is a cyclic number.

It is not a de Polignac number, because 47486848536749 - 2⁴ = 47486848536733 is a prime.

It is a super-3 number, since 3×47486848536749³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47486848536739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23743424268374 + 23743424268375.

It is an arithmetic number, because the mean of its divisors is an integer number (23743424268375).

Almost surely, 2^{47486848536749} is an apocalyptic number.

It is an amenable number.

47486848536749 is a deficient number, since it is larger than the sum of its proper divisors (1).

47486848536749 is an equidigital number, since it uses as much as digits as its factorization.

47486848536749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31213486080, while the sum is 83.

The spelling of 47486848536749 in words is "forty-seven trillion, four hundred eighty-six billion, eight hundred forty-eight million, five hundred thirty-six thousand, seven hundred forty-nine".