10491927718 has 32 divisors (see below), whose sum is σ = 17138440800. Its totient is φ = 4800155904.

The previous prime is 10491927707. The next prime is 10491927727. The reversal of 10491927718 is 81772919401.

10491927718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10491927718² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 165388 + ... + 219856.

It is an arithmetic number, because the mean of its divisors is an integer number (535576275).

Almost surely, 2^10491927718 is an apocalyptic number.

10491927718 is a deficient number, since it is larger than the sum of its proper divisors (6646513082).

10491927718 is a wasteful number, since it uses less digits than its factorization.

10491927718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54664.

The product of its (nonzero) digits is 254016, while the sum is 49.

The spelling of 10491927718 in words is "ten billion, four hundred ninety-one million, nine hundred twenty-seven thousand, seven hundred eighteen".