104724816719 has 2 divisors, whose sum is σ = 104724816720. Its totient is φ = 104724816718.

The previous prime is 104724816697. The next prime is 104724816803. The reversal of 104724816719 is 917618427401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104724816719 - 2¹² = 104724812623 is a prime.

It is a super-2 number, since 2×104724816719² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104724816319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52362408359 + 52362408360.

It is an arithmetic number, because the mean of its divisors is an integer number (52362408360).

Almost surely, 2^104724816719 is an apocalyptic number.

104724816719 is a deficient number, since it is larger than the sum of its proper divisors (1).

104724816719 is an equidigital number, since it uses as much as digits as its factorization.

104724816719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 50.

The spelling of 104724816719 in words is "one hundred four billion, seven hundred twenty-four million, eight hundred sixteen thousand, seven hundred nineteen".