10947508914618 has 64 divisors (see below), whose sum is σ = 25214529120000. Its totient is φ = 3517969568832.

The previous prime is 10947508914593. The next prime is 10947508914631. The reversal of 10947508914618 is 81641980574901.

10947508914618 is a `hidden beast` number, since 1 + 0 + 9 + 4 + 7 + 5 + 0 + 8 + 9 + 1 + 4 + 618 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24916318 + ... + 25351881.

It is an arithmetic number, because the mean of its divisors is an integer number (393977017500).

Almost surely, 2^{10947508914618} is an apocalyptic number.

10947508914618 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10947508914618 is an abundant number, since it is smaller than the sum of its proper divisors (14267020205382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10947508914618 is a wasteful number, since it uses less digits than its factorization.

10947508914618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50268356 (or 50268350 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 63.

The spelling of 10947508914618 in words is "ten trillion, nine hundred forty-seven billion, five hundred eight million, nine hundred fourteen thousand, six hundred eighteen".