205058417153 has 8 divisors (see below), whose sum is σ = 205178633088. Its totient is φ = 204938241264.

The previous prime is 205058417131. The next prime is 205058417173. The reversal of 205058417153 is 351714850502.

It is a happy number.

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 205058417153 - 2²⁴ = 205041639937 is a prime.

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 205058417153.

It is not an unprimeable number, because it can be changed into a prime (205058417173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20014250 + ... + 20024492.

It is an arithmetic number, because the mean of its divisors is an integer number (25647329136).

Almost surely, 2^205058417153 is an apocalyptic number.

It is an amenable number.

205058417153 is a deficient number, since it is larger than the sum of its proper divisors (120215935).

205058417153 is a wasteful number, since it uses less digits than its factorization.

205058417153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20023.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 205058417153 in words is "two hundred five billion, fifty-eight million, four hundred seventeen thousand, one hundred fifty-three".