112450858561 has 2 divisors, whose sum is σ = 112450858562. Its totient is φ = 112450858560.

The previous prime is 112450858489. The next prime is 112450858567. The reversal of 112450858561 is 165858054211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90177087025 + 22273771536 = 300295^2 + 149244^2 .

It is a cyclic number.

It is not a de Polignac number, because 112450858561 - 2¹¹ = 112450856513 is a prime.

It is a super-2 number, since 2×112450858561² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112450858567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56225429280 + 56225429281.

It is an arithmetic number, because the mean of its divisors is an integer number (56225429281).

Almost surely, 2^112450858561 is an apocalyptic number.

It is an amenable number.

112450858561 is a deficient number, since it is larger than the sum of its proper divisors (1).

112450858561 is an equidigital number, since it uses as much as digits as its factorization.

112450858561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384000, while the sum is 46.

The spelling of 112450858561 in words is "one hundred twelve billion, four hundred fifty million, eight hundred fifty-eight thousand, five hundred sixty-one".