112450402517 has 2 divisors, whose sum is σ = 112450402518. Its totient is φ = 112450402516.

The previous prime is 112450402513. The next prime is 112450402583. The reversal of 112450402517 is 715204054211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89256940081 + 23193462436 = 298759^2 + 152294^2 .

It is a cyclic number.

It is not a de Polignac number, because 112450402517 - 2² = 112450402513 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112450402513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56225201258 + 56225201259.

It is an arithmetic number, because the mean of its divisors is an integer number (56225201259).

Almost surely, 2^112450402517 is an apocalyptic number.

It is an amenable number.

112450402517 is a deficient number, since it is larger than the sum of its proper divisors (1).

112450402517 is an equidigital number, since it uses as much as digits as its factorization.

112450402517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 32.

Adding to 112450402517 its reverse (715204054211), we get a palindrome (827654456728).

The spelling of 112450402517 in words is "one hundred twelve billion, four hundred fifty million, four hundred two thousand, five hundred seventeen".