112587287249 has 2 divisors, whose sum is σ = 112587287250. Its totient is φ = 112587287248.

The previous prime is 112587287233. The next prime is 112587287341. The reversal of 112587287249 is 942782785211.

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., 63167774224 + 49419513025 = 251332^2 + 222305^2 .

It is a cyclic number.

It is not a de Polignac number, because 112587287249 - 2⁴ = 112587287233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112587287194 and 112587287203.

It is not a weakly prime, because it can be changed into another prime (112587281249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56293643624 + 56293643625.

It is an arithmetic number, because the mean of its divisors is an integer number (56293643625).

Almost surely, 2^112587287249 is an apocalyptic number.

It is an amenable number.

112587287249 is a deficient number, since it is larger than the sum of its proper divisors (1).

112587287249 is an equidigital number, since it uses as much as digits as its factorization.

112587287249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 56.

It can be divided in two parts, 1125872 and 87249, that added together give a palindrome (1213121).

The spelling of 112587287249 in words is "one hundred twelve billion, five hundred eighty-seven million, two hundred eighty-seven thousand, two hundred forty-nine".