89708735068 has 24 divisors (see below), whose sum is σ = 165312533120. Its totient is φ = 42478285680.

The previous prime is 89708735041. The next prime is 89708735093. The reversal of 89708735068 is 86053780798.

It is a super-2 number, since 2×89708735068² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89708734997 and 89708735015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655 + ... + 423577.

Almost surely, 2^89708735068 is an apocalyptic number.

It is an amenable number.

89708735068 is a deficient number, since it is larger than the sum of its proper divisors (75603798052).

89708735068 is a wasteful number, since it uses less digits than its factorization.

89708735068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425737 (or 425735 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 89708735068 in words is "eighty-nine billion, seven hundred eight million, seven hundred thirty-five thousand, sixty-eight".