112768796937521 has 2 divisors, whose sum is σ = 112768796937522. Its totient is φ = 112768796937520.

The previous prime is 112768796937497. The next prime is 112768796937653. The reversal of 112768796937521 is 125739697867211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96864964000000 + 15903832937521 = 9842000^2 + 3987961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112768796937521 is a prime.

It is not a weakly prime, because it can be changed into another prime (112768796937221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56384398468760 + 56384398468761.

It is an arithmetic number, because the mean of its divisors is an integer number (56384398468761).

Almost surely, 2^{112768796937521} is an apocalyptic number.

It is an amenable number.

112768796937521 is a deficient number, since it is larger than the sum of its proper divisors (1).

112768796937521 is an equidigital number, since it uses as much as digits as its factorization.

112768796937521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480090240, while the sum is 74.

The spelling of 112768796937521 in words is "one hundred twelve trillion, seven hundred sixty-eight billion, seven hundred ninety-six million, nine hundred thirty-seven thousand, five hundred twenty-one".