107783516417 has 2 divisors, whose sum is σ = 107783516418. Its totient is φ = 107783516416.

The previous prime is 107783516413. The next prime is 107783516459. The reversal of 107783516417 is 714615387701.

It is a Cunningham number, because it is equal to 328304²+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107783516416 + 1 = 328304^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 107783516417 - 2² = 107783516413 is a prime.

It is a super-2 number, since 2×107783516417² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107783516413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53891758208 + 53891758209.

It is an arithmetic number, because the mean of its divisors is an integer number (53891758209).

Almost surely, 2^107783516417 is an apocalyptic number.

It is an amenable number.

107783516417 is a deficient number, since it is larger than the sum of its proper divisors (1).

107783516417 is an equidigital number, since it uses as much as digits as its factorization.

107783516417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 50.

The spelling of 107783516417 in words is "one hundred seven billion, seven hundred eighty-three million, five hundred sixteen thousand, four hundred seventeen".