101775276047 has 2 divisors, whose sum is σ = 101775276048. Its totient is φ = 101775276046.

The previous prime is 101775276041. The next prime is 101775276151. The reversal of 101775276047 is 740672577101.

It is a weak prime.

It is an emirp because it is prime and its reverse (740672577101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101775276047 - 2¹⁸ = 101775013903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101775275992 and 101775276010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101775276041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50887638023 + 50887638024.

It is an arithmetic number, because the mean of its divisors is an integer number (50887638024).

Almost surely, 2^101775276047 is an apocalyptic number.

101775276047 is a deficient number, since it is larger than the sum of its proper divisors (1).

101775276047 is an equidigital number, since it uses as much as digits as its factorization.

101775276047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576240, while the sum is 47.

The spelling of 101775276047 in words is "one hundred one billion, seven hundred seventy-five million, two hundred seventy-six thousand, forty-seven".