805048840098 has 24 divisors (see below), whose sum is σ = 1744299091548. Its totient is φ = 268345520352.

The previous prime is 805048840081. The next prime is 805048840103. The reversal of 805048840098 is 890048840508.

805048840098 is a `hidden beast` number, since 8 + 0 + 504 + 8 + 8 + 40 + 0 + 98 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 650672929449 + 154375910649 = 806643^2 + 392907^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1018240 + ... + 1626932.

Almost surely, 2^805048840098 is an apocalyptic number.

805048840098 is an abundant number, since it is smaller than the sum of its proper divisors (939250251450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

805048840098 is a wasteful number, since it uses less digits than its factorization.

805048840098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682178 (or 682175 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 805048840098 in words is "eight hundred five billion, forty-eight million, eight hundred forty thousand, ninety-eight".