10981168510 has 16 divisors (see below), whose sum is σ = 21286573056. Its totient is φ = 4054585248.

The previous prime is 10981168493. The next prime is 10981168511. The reversal of 10981168510 is 1586118901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10981168511) 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 7 ways as a sum of consecutive naturals, for example, 42235134 + ... + 42235393.

It is an arithmetic number, because the mean of its divisors is an integer number (1330410816).

Almost surely, 2^10981168510 is an apocalyptic number.

10981168510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10981168510 is a deficient number, since it is larger than the sum of its proper divisors (10305404546).

10981168510 is a wasteful number, since it uses less digits than its factorization.

10981168510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84470547.

The product of its (nonzero) digits is 17280, while the sum is 40.

The spelling of 10981168510 in words is "ten billion, nine hundred eighty-one million, one hundred sixty-eight thousand, five hundred ten".