804685839537092 has 6 divisors (see below), whose sum is σ = 1408200219189918. Its totient is φ = 402342919768544.

The previous prime is 804685839537077. The next prime is 804685839537121. The reversal of 804685839537092 is 290735938586408.

It can be written as a sum of positive squares in only one way, i.e., 759208808417536 + 45477031119556 = 27553744^2 + 6743666^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100585729942133 + ... + 100585729942140.

It is an arithmetic number, because the mean of its divisors is an integer number (234700036531653).

Almost surely, 2^{804685839537092} is an apocalyptic number.

It is an amenable number.

804685839537092 is a deficient number, since it is larger than the sum of its proper divisors (603514379652826).

804685839537092 is a wasteful number, since it uses less digits than its factorization.

804685839537092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201171459884277 (or 201171459884275 counting only the distinct ones).

The product of its (nonzero) digits is 3135283200, while the sum is 77.

The spelling of 804685839537092 in words is "eight hundred four trillion, six hundred eighty-five billion, eight hundred thirty-nine million, five hundred thirty-seven thousand, ninety-two".