47758886346337 has 2 divisors, whose sum is σ = 47758886346338. Its totient is φ = 47758886346336.

The previous prime is 47758886346293. The next prime is 47758886346403. The reversal of 47758886346337 is 73364368885774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32901592752081 + 14857293594256 = 5735991^2 + 3854516^2 .

It is a cyclic number.

It is not a de Polignac number, because 47758886346337 - 2¹¹ = 47758886344289 is a prime.

It is a super-2 number, since 2×47758886346337² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47758886346137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23879443173168 + 23879443173169.

It is an arithmetic number, because the mean of its divisors is an integer number (23879443173169).

Almost surely, 2^{47758886346337} is an apocalyptic number.

It is an amenable number.

47758886346337 is a deficient number, since it is larger than the sum of its proper divisors (1).

47758886346337 is an equidigital number, since it uses as much as digits as its factorization.

47758886346337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13655900160, while the sum is 79.

It can be divided in two parts, 4775888 and 6346337, that added together give a square (11122225 = 3335²).

The spelling of 47758886346337 in words is "forty-seven trillion, seven hundred fifty-eight billion, eight hundred eighty-six million, three hundred forty-six thousand, three hundred thirty-seven".