98855575605 has 40 divisors (see below), whose sum is σ = 177321713184. Its totient is φ = 52689074400.

The previous prime is 98855575597. The next prime is 98855575613. The reversal of 98855575605 is 50657555889.

98855575605 is a `hidden beast` number, since 9 + 8 + 8 + 55 + 575 + 6 + 0 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (98855575597) and next prime (98855575613).

It is not a de Polignac number, because 98855575605 - 2³ = 98855575597 is a prime.

It is a super-2 number, since 2×98855575605² (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 39 ways as a sum of consecutive naturals, for example, 558570 + ... + 713940.

Almost surely, 2^98855575605 is an apocalyptic number.

It is an amenable number.

98855575605 is a deficient number, since it is larger than the sum of its proper divisors (78466137579).

98855575605 is a wasteful number, since it uses less digits than its factorization.

98855575605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156959 (or 156950 counting only the distinct ones).

The product of its (nonzero) digits is 75600000, while the sum is 63.

The spelling of 98855575605 in words is "ninety-eight billion, eight hundred fifty-five million, five hundred seventy-five thousand, six hundred five".