107745523427 has 4 divisors (see below), whose sum is σ = 108292455216. Its totient is φ = 107198591640.

The previous prime is 107745523411. The next prime is 107745523453. The reversal of 107745523427 is 724325547701.

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

It is a cyclic number.

It is not a de Polignac number, because 107745523427 - 2⁴ = 107745523411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107745528427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273465599 + ... + 273465992.

It is an arithmetic number, because the mean of its divisors is an integer number (27073113804).

Almost surely, 2^107745523427 is an apocalyptic number.

107745523427 is a deficient number, since it is larger than the sum of its proper divisors (546931789).

107745523427 is an equidigital number, since it uses as much as digits as its factorization.

107745523427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546931788.

The product of its (nonzero) digits is 1646400, while the sum is 47.

The spelling of 107745523427 in words is "one hundred seven billion, seven hundred forty-five million, five hundred twenty-three thousand, four hundred twenty-seven".