47366110861 has 2 divisors, whose sum is σ = 47366110862. Its totient is φ = 47366110860.

The previous prime is 47366110853. The next prime is 47366110907. The reversal of 47366110861 is 16801166374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38757796900 + 8608313961 = 196870^2 + 92781^2 .

It is a cyclic number.

It is not a de Polignac number, because 47366110861 - 2³ = 47366110853 is a prime.

It is a super-2 number, since 2×47366110861² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47366110811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23683055430 + 23683055431.

It is an arithmetic number, because the mean of its divisors is an integer number (23683055431).

Almost surely, 2^47366110861 is an apocalyptic number.

It is an amenable number.

47366110861 is a deficient number, since it is larger than the sum of its proper divisors (1).

47366110861 is an equidigital number, since it uses as much as digits as its factorization.

47366110861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 47366110861 in words is "forty-seven billion, three hundred sixty-six million, one hundred ten thousand, eight hundred sixty-one".