205676510470 has 16 divisors (see below), whose sum is σ = 370522949040. Its totient is φ = 82202775264.

The previous prime is 205676510441. The next prime is 205676510477. The reversal of 205676510470 is 74015676502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205676510477) 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, 8465880 + ... + 8490139.

It is an arithmetic number, because the mean of its divisors is an integer number (23157684315).

Almost surely, 2^205676510470 is an apocalyptic number.

205676510470 is a deficient number, since it is larger than the sum of its proper divisors (164846438570).

205676510470 is a wasteful number, since it uses less digits than its factorization.

205676510470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16957239.

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 205676510470 in words is "two hundred five billion, six hundred seventy-six million, five hundred ten thousand, four hundred seventy".