14158008965 has 4 divisors (see below), whose sum is σ = 16989610764. Its totient is φ = 11326407168.

The previous prime is 14158008941. The next prime is 14158008983. The reversal of 14158008965 is 56980085141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56980085141 = 7 ⋅8140012163.

It can be written as a sum of positive squares in 2 ways, for example, as 8832804289 + 5325204676 = 93983^2 + 72974^2 .

It is a cyclic number.

It is not a de Polignac number, because 14158008965 - 2¹⁸ = 14157746821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415800892 + ... + 1415800901.

It is an arithmetic number, because the mean of its divisors is an integer number (4247402691).

Almost surely, 2^14158008965 is an apocalyptic number.

It is an amenable number.

14158008965 is a deficient number, since it is larger than the sum of its proper divisors (2831601799).

14158008965 is an equidigital number, since it uses as much as digits as its factorization.

14158008965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831601798.

The product of its (nonzero) digits is 345600, while the sum is 47.

The spelling of 14158008965 in words is "fourteen billion, one hundred fifty-eight million, eight thousand, nine hundred sixty-five".