10808051017 has 4 divisors (see below), whose sum is σ = 11156697856. Its totient is φ = 10459404180.

The previous prime is 10808050969. The next prime is 10808051039. The reversal of 10808051017 is 71015080801.

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.

It is a cyclic number.

It is not a de Polignac number, because 10808051017 - 2¹¹ = 10808048969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 348646807 = 10808051017 / (1 + 0 + 8 + 0 + 8 + 0 + 5 + 1 + 0 + 1 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10808051017.

It is not an unprimeable number, because it can be changed into a prime (10808021017) 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, 174323373 + ... + 174323434.

It is an arithmetic number, because the mean of its divisors is an integer number (2789174464).

Almost surely, 2^10808051017 is an apocalyptic number.

It is an amenable number.

10808051017 is a deficient number, since it is larger than the sum of its proper divisors (348646839).

10808051017 is an equidigital number, since it uses as much as digits as its factorization.

10808051017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348646838.

The product of its (nonzero) digits is 2240, while the sum is 31.

The spelling of 10808051017 in words is "ten billion, eight hundred eight million, fifty-one thousand, seventeen".