104971171465 has 4 divisors (see below), whose sum is σ = 125965405764. Its totient is φ = 83976937168.

The previous prime is 104971171453. The next prime is 104971171477. The reversal of 104971171465 is 564171179401.

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

It is an interprime number because it is at equal distance from previous prime (104971171453) and next prime (104971171477).

It can be written as a sum of positive squares in 2 ways, for example, as 66797436304 + 38173735161 = 258452^2 + 195381^2 .

It is a cyclic number.

It is not a de Polignac number, because 104971171465 - 2¹⁵ = 104971138697 is a prime.

It is a super-2 number, since 2×104971171465² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 10497117142 + ... + 10497117151.

It is an arithmetic number, because the mean of its divisors is an integer number (31491351441).

Almost surely, 2^104971171465 is an apocalyptic number.

It is an amenable number.

104971171465 is a deficient number, since it is larger than the sum of its proper divisors (20994234299).

104971171465 is an equidigital number, since it uses as much as digits as its factorization.

104971171465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20994234298.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 104971171465 in words is "one hundred four billion, nine hundred seventy-one million, one hundred seventy-one thousand, four hundred sixty-five".