9278998130 has 16 divisors (see below), whose sum is σ = 16740250560. Its totient is φ = 3703142832.

The previous prime is 9278998129. The next prime is 9278998159. The reversal of 9278998130 is 318998729.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052444 + ... + 1061223.

It is an arithmetic number, because the mean of its divisors is an integer number (1046265660).

Almost surely, 2^9278998130 is an apocalyptic number.

9278998130 is a deficient number, since it is larger than the sum of its proper divisors (7461252430).

9278998130 is a wasteful number, since it uses less digits than its factorization.

9278998130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114113.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The square root of 9278998130 is about 96327.5564415500. The cubic root of 9278998130 is about 2101.3595225387.

The spelling of 9278998130 in words is "nine billion, two hundred seventy-eight million, nine hundred ninety-eight thousand, one hundred thirty".