5101175721673 has 2 divisors, whose sum is σ = 5101175721674. Its totient is φ = 5101175721672.

The previous prime is 5101175721671. The next prime is 5101175721791. The reversal of 5101175721673 is 3761275711015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3891182321664 + 1209993400009 = 1972608^2 + 1099997^2 .

It is a cyclic number.

It is not a de Polignac number, because 5101175721673 - 2¹ = 5101175721671 is a prime.

Together with 5101175721671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5101175721671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550587860836 + 2550587860837.

It is an arithmetic number, because the mean of its divisors is an integer number (2550587860837).

Almost surely, 2^{5101175721673} is an apocalyptic number.

It is an amenable number.

5101175721673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5101175721673 is an equidigital number, since it uses as much as digits as its factorization.

5101175721673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 308700, while the sum is 46.

The spelling of 5101175721673 in words is "five trillion, one hundred one billion, one hundred seventy-five million, seven hundred twenty-one thousand, six hundred seventy-three".