9874455166 has 24 divisors (see below), whose sum is σ = 15426211320. Its totient is φ = 4740202656.

The previous prime is 9874455131. The next prime is 9874455187. The reversal of 9874455166 is 6615544789.

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, 284680 + ... + 317476.

It is an arithmetic number, because the mean of its divisors is an integer number (642758805).

Almost surely, 2^9874455166 is an apocalyptic number.

9874455166 is a deficient number, since it is larger than the sum of its proper divisors (5551756154).

9874455166 is a wasteful number, since it uses less digits than its factorization.

9874455166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33036 (or 33007 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 55.

The square root of 9874455166 is about 99370.2931765827. The cubic root of 9874455166 is about 2145.3807563190.

The spelling of 9874455166 in words is "nine billion, eight hundred seventy-four million, four hundred fifty-five thousand, one hundred sixty-six".