1011010100018 has 32 divisors (see below), whose sum is σ = 1662159657600. Its totient is φ = 459068264704.

The previous prime is 1011010100011. The next prime is 1011010100077. The reversal of 1011010100018 is 8100010101101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1011010099975 and 1011010100011.

It is not an unprimeable number, because it can be changed into a prime (1011010100011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1208321 + ... + 1866027.

It is an arithmetic number, because the mean of its divisors is an integer number (51942489300).

Almost surely, 2^{1011010100018} is an apocalyptic number.

1011010100018 is a deficient number, since it is larger than the sum of its proper divisors (651149557582).

1011010100018 is a wasteful number, since it uses less digits than its factorization.

1011010100018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659314.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1011010100018 its reverse (8100010101101), we get a palindrome (9111020201119).

The spelling of 1011010100018 in words is "one trillion, eleven billion, ten million, one hundred thousand, eighteen".