9181910010010 has 32 divisors (see below), whose sum is σ = 17796244345920. Its totient is φ = 3398130600192.

The previous prime is 9181910009989. The next prime is 9181910010019. The reversal of 9181910010010 is 100100191819.

It is not an unprimeable number, because it can be changed into a prime (9181910010019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457712304 + ... + 457732363.

It is an arithmetic number, because the mean of its divisors is an integer number (556132635810).

Almost surely, 2^{9181910010010} is an apocalyptic number.

9181910010010 is a deficient number, since it is larger than the sum of its proper divisors (8614334335910).

9181910010010 is a wasteful number, since it uses less digits than its factorization.

9181910010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915444750.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 9181910010010 in words is "nine trillion, one hundred eighty-one billion, nine hundred ten million, ten thousand, ten".