10808457427 has 16 divisors (see below), whose sum is σ = 11674927872. Its totient is φ = 9985023360.

The previous prime is 10808457397. The next prime is 10808457431. The reversal of 10808457427 is 72475480801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10808457427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10808452427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28108 + ... + 149689.

It is an arithmetic number, because the mean of its divisors is an integer number (729682992).

Almost surely, 2^10808457427 is an apocalyptic number.

10808457427 is a deficient number, since it is larger than the sum of its proper divisors (866470445).

10808457427 is a wasteful number, since it uses less digits than its factorization.

10808457427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177918.

The product of its (nonzero) digits is 501760, while the sum is 46.

The spelling of 10808457427 in words is "ten billion, eight hundred eight million, four hundred fifty-seven thousand, four hundred twenty-seven".