47237048641 has 2 divisors, whose sum is σ = 47237048642. Its totient is φ = 47237048640.

The previous prime is 47237048609. The next prime is 47237048701. The reversal of 47237048641 is 14684073274.

47237048641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46686677041 + 550371600 = 216071^2 + 23460^2 .

It is a cyclic number.

It is not a de Polignac number, because 47237048641 - 2⁵ = 47237048609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47237048591 and 47237048600.

It is not a weakly prime, because it can be changed into another prime (47237043641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23618524320 + 23618524321.

It is an arithmetic number, because the mean of its divisors is an integer number (23618524321).

Almost surely, 2^47237048641 is an apocalyptic number.

It is an amenable number.

47237048641 is a deficient number, since it is larger than the sum of its proper divisors (1).

47237048641 is an equidigital number, since it uses as much as digits as its factorization.

47237048641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 47237048641 in words is "forty-seven billion, two hundred thirty-seven million, forty-eight thousand, six hundred forty-one".