7701316641047 has 2 divisors, whose sum is σ = 7701316641048. Its totient is φ = 7701316641046.

The previous prime is 7701316641041. The next prime is 7701316641059. The reversal of 7701316641047 is 7401466131077.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7401466131077) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7701316641047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7701316640992 and 7701316641010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7701316641041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3850658320523 + 3850658320524.

It is an arithmetic number, because the mean of its divisors is an integer number (3850658320524).

Almost surely, 2^{7701316641047} is an apocalyptic number.

7701316641047 is a deficient number, since it is larger than the sum of its proper divisors (1).

7701316641047 is an equidigital number, since it uses as much as digits as its factorization.

7701316641047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 7701316641047 in words is "seven trillion, seven hundred one billion, three hundred sixteen million, six hundred forty-one thousand, forty-seven".