47103786911 has 2 divisors, whose sum is σ = 47103786912. Its totient is φ = 47103786910.

The previous prime is 47103786887. The next prime is 47103786943. The reversal of 47103786911 is 11968730174.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47103786911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47103786971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23551893455 + 23551893456.

It is an arithmetic number, because the mean of its divisors is an integer number (23551893456).

Almost surely, 2^47103786911 is an apocalyptic number.

47103786911 is a deficient number, since it is larger than the sum of its proper divisors (1).

47103786911 is an equidigital number, since it uses as much as digits as its factorization.

47103786911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 47103786911 in words is "forty-seven billion, one hundred three million, seven hundred eighty-six thousand, nine hundred eleven".