204696681292 has 24 divisors (see below), whose sum is σ = 358939526400. Its totient is φ = 102142716816.

The previous prime is 204696681283. The next prime is 204696681331. The reversal of 204696681292 is 292186696402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4611259 + ... + 4655437.

It is an arithmetic number, because the mean of its divisors is an integer number (14955813600).

Almost surely, 2^204696681292 is an apocalyptic number.

It is an amenable number.

204696681292 is a deficient number, since it is larger than the sum of its proper divisors (154242845108).

204696681292 is a wasteful number, since it uses less digits than its factorization.

204696681292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46485 (or 46483 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 204696681292 in words is "two hundred four billion, six hundred ninety-six million, six hundred eighty-one thousand, two hundred ninety-two".