205059414974 has 16 divisors (see below), whose sum is σ = 320984625312. Its totient is φ = 98065152768.

The previous prime is 205059414943. The next prime is 205059414977. The reversal of 205059414974 is 479414950502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205059414977) 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, 558842 + ... + 849954.

It is an arithmetic number, because the mean of its divisors is an integer number (20061539082).

Almost surely, 2^205059414974 is an apocalyptic number.

205059414974 is a deficient number, since it is larger than the sum of its proper divisors (115925210338).

205059414974 is a wasteful number, since it uses less digits than its factorization.

205059414974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306451.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 205059414974 in words is "two hundred five billion, fifty-nine million, four hundred fourteen thousand, nine hundred seventy-four".