112451689663 has 2 divisors, whose sum is σ = 112451689664. Its totient is φ = 112451689662.

The previous prime is 112451689621. The next prime is 112451689673. The reversal of 112451689663 is 366986154211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112451689663 - 2²⁹ = 111914818751 is a prime.

It is a super-2 number, since 2×112451689663² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112451689663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112451689673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56225844831 + 56225844832.

It is an arithmetic number, because the mean of its divisors is an integer number (56225844832).

Almost surely, 2^112451689663 is an apocalyptic number.

112451689663 is a deficient number, since it is larger than the sum of its proper divisors (1).

112451689663 is an equidigital number, since it uses as much as digits as its factorization.

112451689663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 52.

The spelling of 112451689663 in words is "one hundred twelve billion, four hundred fifty-one million, six hundred eighty-nine thousand, six hundred sixty-three".