47748507665107 has 2 divisors, whose sum is σ = 47748507665108. Its totient is φ = 47748507665106.

The previous prime is 47748507664889. The next prime is 47748507665113. The reversal of 47748507665107 is 70156670584774.

47748507665107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47748507665107 - 2³¹ = 47746360181459 is a prime.

It is not a weakly prime, because it can be changed into another prime (47748507665137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23874253832553 + 23874253832554.

It is an arithmetic number, because the mean of its divisors is an integer number (23874253832554).

Almost surely, 2^{47748507665107} is an apocalyptic number.

47748507665107 is a deficient number, since it is larger than the sum of its proper divisors (1).

47748507665107 is an equidigital number, since it uses as much as digits as its factorization.

47748507665107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276595200, while the sum is 67.

The spelling of 47748507665107 in words is "forty-seven trillion, seven hundred forty-eight billion, five hundred seven million, six hundred sixty-five thousand, one hundred seven".