1814010181718 has 64 divisors (see below), whose sum is σ = 3174606919680. Its totient is φ = 761417459712.

The previous prime is 1814010181673. The next prime is 1814010181727. The reversal of 1814010181718 is 8171810104181.

It is a happy number.

It is a congruent number.

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, 59067155 + ... + 59097857.

It is an arithmetic number, because the mean of its divisors is an integer number (49603233120).

Almost surely, 2^{1814010181718} is an apocalyptic number.

1814010181718 is a deficient number, since it is larger than the sum of its proper divisors (1360596737962).

1814010181718 is a wasteful number, since it uses less digits than its factorization.

1814010181718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31261.

The product of its (nonzero) digits is 14336, while the sum is 41.

Adding to 1814010181718 its reverse (8171810104181), we get a palindrome (9985820285899).

The spelling of 1814010181718 in words is "one trillion, eight hundred fourteen billion, ten million, one hundred eighty-one thousand, seven hundred eighteen".