112618637 has 2 divisors, whose sum is σ = 112618638. Its totient is φ = 112618636.

The previous prime is 112618631. The next prime is 112618651. The reversal of 112618637 is 736816211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57547396 + 55071241 = 7586^2 + 7421^2 .

It is a cyclic number.

It is not a de Polignac number, because 112618637 - 2⁶ = 112618573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112618597 and 112618606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112618631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56309318 + 56309319.

It is an arithmetic number, because the mean of its divisors is an integer number (56309319).

Almost surely, 2^112618637 is an apocalyptic number.

It is an amenable number.

112618637 is a deficient number, since it is larger than the sum of its proper divisors (1).

112618637 is an equidigital number, since it uses as much as digits as its factorization.

112618637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 112618637 is about 10612.1928459673. The cubic root of 112618637 is about 482.9143256716.

The spelling of 112618637 in words is "one hundred twelve million, six hundred eighteen thousand, six hundred thirty-seven".