107453923449 has 4 divisors (see below), whose sum is σ = 143271897936. Its totient is φ = 71635948964.

The previous prime is 107453923427. The next prime is 107453923453. The reversal of 107453923449 is 944329354701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 944329354701 = 3 ⋅314776451567.

It is a cyclic number.

It is not a de Polignac number, because 107453923449 - 2⁵ = 107453923417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107453923849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17908987239 + ... + 17908987244.

It is an arithmetic number, because the mean of its divisors is an integer number (35817974484).

Almost surely, 2^107453923449 is an apocalyptic number.

It is an amenable number.

107453923449 is a deficient number, since it is larger than the sum of its proper divisors (35817974487).

107453923449 is an equidigital number, since it uses as much as digits as its factorization.

107453923449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35817974486.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 107453923449 in words is "one hundred seven billion, four hundred fifty-three million, nine hundred twenty-three thousand, four hundred forty-nine".