106244248889 has 4 divisors (see below), whose sum is σ = 106246492020. Its totient is φ = 106242005760.

The previous prime is 106244248871. The next prime is 106244248921. The reversal of 106244248889 is 988842442601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58312590400 + 47931658489 = 241480^2 + 218933^2 .

It is a cyclic number.

It is not a de Polignac number, because 106244248889 - 2⁸ = 106244248633 is a prime.

It is a super-2 number, since 2×106244248889² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106244248829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048952 + ... + 1145769.

It is an arithmetic number, because the mean of its divisors is an integer number (26561623005).

Almost surely, 2^106244248889 is an apocalyptic number.

It is an amenable number.

106244248889 is a deficient number, since it is larger than the sum of its proper divisors (2243131).

106244248889 is an equidigital number, since it uses as much as digits as its factorization.

106244248889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243130.

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 106244248889 in words is "one hundred six billion, two hundred forty-four million, two hundred forty-eight thousand, eight hundred eighty-nine".