103575020565865 has 8 divisors (see below), whose sum is σ = 124323001625160. Its totient is φ = 82838031821952.

The previous prime is 103575020565857. The next prime is 103575020565881. The reversal of 103575020565865 is 568565020575301.

It can be written as a sum of positive squares in 4 ways, for example, as 18638742542121 + 84936278023744 = 4317261^2 + 9216088^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103575020565865 - 2³ = 103575020565857 is a prime.

It is a super-3 number, since 3×103575020565865³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2748058114 + ... + 2748095803.

It is an arithmetic number, because the mean of its divisors is an integer number (15540375203145).

Almost surely, 2^{103575020565865} is an apocalyptic number.

It is an amenable number.

103575020565865 is a deficient number, since it is larger than the sum of its proper divisors (20747981059295).

103575020565865 is an equidigital number, since it uses as much as digits as its factorization.

103575020565865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496157691.

The product of its (nonzero) digits is 37800000, while the sum is 58.

The spelling of 103575020565865 in words is "one hundred three trillion, five hundred seventy-five billion, twenty million, five hundred sixty-five thousand, eight hundred sixty-five".