205994361483 has 12 divisors (see below), whose sum is σ = 297568978200. Its totient is φ = 137319620256.

The previous prime is 205994361451. The next prime is 205994361497. The reversal of 205994361483 is 384163499502.

205994361483 is a `hidden beast` number, since 2 + 0 + 599 + 4 + 3 + 6 + 1 + 48 + 3 = 666.

It is not a de Polignac number, because 205994361483 - 2⁵ = 205994361451 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (205994361403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697333 + ... + 947766.

It is an arithmetic number, because the mean of its divisors is an integer number (24797414850).

Almost surely, 2^205994361483 is an apocalyptic number.

205994361483 is a deficient number, since it is larger than the sum of its proper divisors (91574616717).

205994361483 is a wasteful number, since it uses less digits than its factorization.

205994361483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659018 (or 1659015 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 205994361483 in words is "two hundred five billion, nine hundred ninety-four million, three hundred sixty-one thousand, four hundred eighty-three".