98293609845 has 12 divisors (see below), whose sum is σ = 170375590476. Its totient is φ = 52423258560.

The previous prime is 98293609823. The next prime is 98293609877. The reversal of 98293609845 is 54890639289.

It can be written as a sum of positive squares in 2 ways, for example, as 28778068881 + 69515540964 = 169641^2 + 263658^2 .

It is not a de Polignac number, because 98293609845 - 2⁶ = 98293609781 is a prime.

It is a super-2 number, since 2×98293609845² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 1092151176 + ... + 1092151265.

It is an arithmetic number, because the mean of its divisors is an integer number (14197965873).

Almost surely, 2^98293609845 is an apocalyptic number.

It is an amenable number.

98293609845 is a deficient number, since it is larger than the sum of its proper divisors (72081980631).

98293609845 is a wasteful number, since it uses less digits than its factorization.

98293609845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184302452 (or 2184302449 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 98293609845 in words is "ninety-eight billion, two hundred ninety-three million, six hundred nine thousand, eight hundred forty-five".