10491518084 has 6 divisors (see below), whose sum is σ = 18360156654. Its totient is φ = 5245759040.

The previous prime is 10491517997. The next prime is 10491518087. The reversal of 10491518084 is 48081519401.

10491518084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8404855684 + 2086662400 = 91678^2 + 45680^2 .

It is a super-2 number, since 2×10491518084² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10491518087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1311439757 + ... + 1311439764.

It is an arithmetic number, because the mean of its divisors is an integer number (3060026109).

Almost surely, 2^10491518084 is an apocalyptic number.

It is an amenable number.

10491518084 is a deficient number, since it is larger than the sum of its proper divisors (7868638570).

10491518084 is a wasteful number, since it uses less digits than its factorization.

10491518084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622879525 (or 2622879523 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 41.

The spelling of 10491518084 in words is "ten billion, four hundred ninety-one million, five hundred eighteen thousand, eighty-four".