9885435776 has 32 divisors (see below), whose sum is σ = 19745700600. Its totient is φ = 4929652224.

The previous prime is 9885435761. The next prime is 9885435793. The reversal of 9885435776 is 6775345889.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53375 + ... + 150398.

Almost surely, 2^9885435776 is an apocalyptic number.

It is an amenable number.

9885435776 is a deficient number, since it is larger than the sum of its proper divisors (9860264824).

9885435776 is a wasteful number, since it uses less digits than its factorization.

9885435776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204166 (or 204154 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 62.

The square root of 9885435776 is about 99425.5287941684. The cubic root of 9885435776 is about 2146.1756984938.

The spelling of 9885435776 in words is "nine billion, eight hundred eighty-five million, four hundred thirty-five thousand, seven hundred seventy-six".