47745601061 has 2 divisors, whose sum is σ = 47745601062. Its totient is φ = 47745601060.

The previous prime is 47745600989. The next prime is 47745601067. The reversal of 47745601061 is 16010654774.

47745601061 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 can be written as a sum of positive squares in only one way, i.e., 37006216900 + 10739384161 = 192370^2 + 103631^2 .

It is a cyclic number.

It is not a de Polignac number, because 47745601061 - 2¹⁰ = 47745600037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47745601067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23872800530 + 23872800531.

It is an arithmetic number, because the mean of its divisors is an integer number (23872800531).

Almost surely, 2^47745601061 is an apocalyptic number.

It is an amenable number.

47745601061 is a deficient number, since it is larger than the sum of its proper divisors (1).

47745601061 is an equidigital number, since it uses as much as digits as its factorization.

47745601061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 47745601061 in words is "forty-seven billion, seven hundred forty-five million, six hundred one thousand, sixty-one".