205216133041315 has 24 divisors (see below), whose sum is σ = 280015629833520. Its totient is φ = 144101610649920.

The previous prime is 205216133041267. The next prime is 205216133041471. The reversal of 205216133041315 is 513140331612502.

205216133041315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 205216133041315 - 2⁷ = 205216133041187 is a prime.

It is a super-2 number, since 2×205216133041315² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5848262109 + ... + 5848297198.

It is an arithmetic number, because the mean of its divisors is an integer number (11667317909730).

Almost surely, 2^{205216133041315} is an apocalyptic number.

205216133041315 is a deficient number, since it is larger than the sum of its proper divisors (74799496792205).

205216133041315 is a wasteful number, since it uses less digits than its factorization.

205216133041315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696559363 (or 11696559352 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 205216133041315 its reverse (513140331612502), we get a palindrome (718356464653817).

The spelling of 205216133041315 in words is "two hundred five trillion, two hundred sixteen billion, one hundred thirty-three million, forty-one thousand, three hundred fifteen".