9805058498488 has 32 divisors (see below), whose sum is σ = 20262562331760. Its totient is φ = 4410897914880.

The previous prime is 9805058498479. The next prime is 9805058498489. The reversal of 9805058498488 is 8848948505089.

It is a super-2 number, since 2×9805058498488² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9805058498489) 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, 574327131 + ... + 574344202.

Almost surely, 2^{9805058498488} is an apocalyptic number.

It is an amenable number.

9805058498488 is an abundant number, since it is smaller than the sum of its proper divisors (10457503833272).

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

9805058498488 is a wasteful number, since it uses less digits than its factorization.

9805058498488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148671447 (or 1148671443 counting only the distinct ones).

The product of its (nonzero) digits is 1061683200, while the sum is 76.

The spelling of 9805058498488 in words is "nine trillion, eight hundred five billion, fifty-eight million, four hundred ninety-eight thousand, four hundred eighty-eight".