106531373717 has 2 divisors, whose sum is σ = 106531373718. Its totient is φ = 106531373716.

The previous prime is 106531373699. The next prime is 106531373723. The reversal of 106531373717 is 717373135601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104570743876 + 1960629841 = 323374^2 + 44279^2 .

It is an emirp because it is prime and its reverse (717373135601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106531373717 - 2¹⁶ = 106531308181 is a prime.

It is a super-2 number, since 2×106531373717² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106531373317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53265686858 + 53265686859.

It is an arithmetic number, because the mean of its divisors is an integer number (53265686859).

Almost surely, 2^106531373717 is an apocalyptic number.

It is an amenable number.

106531373717 is a deficient number, since it is larger than the sum of its proper divisors (1).

106531373717 is an equidigital number, since it uses as much as digits as its factorization.

106531373717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 277830, while the sum is 44.

The spelling of 106531373717 in words is "one hundred six billion, five hundred thirty-one million, three hundred seventy-three thousand, seven hundred seventeen".