107449423489 has 4 divisors (see below), whose sum is σ = 109476771156. Its totient is φ = 105422075824.

The previous prime is 107449423463. The next prime is 107449423493. The reversal of 107449423489 is 984324944701.

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 78274050625 + 29175372864 = 279775^2 + 170808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107449423489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107449421489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013673754 + ... + 1013673859.

It is an arithmetic number, because the mean of its divisors is an integer number (27369192789).

Almost surely, 2^107449423489 is an apocalyptic number.

It is an amenable number.

107449423489 is a deficient number, since it is larger than the sum of its proper divisors (2027347667).

107449423489 is an equidigital number, since it uses as much as digits as its factorization.

107449423489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027347666.

The product of its (nonzero) digits is 6967296, while the sum is 55.

The spelling of 107449423489 in words is "one hundred seven billion, four hundred forty-nine million, four hundred twenty-three thousand, four hundred eighty-nine".