1814132641608 has 96 divisors (see below), whose sum is σ = 5633228165760. Its totient is φ = 516656931840.

The previous prime is 1814132641591. The next prime is 1814132641619. The reversal of 1814132641608 is 8061462314181.

1814132641608 is a `hidden beast` number, since 1 + 8 + 1 + 4 + 1 + 32 + 6 + 4 + 1 + 608 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5630185 + ... + 5943672.

It is an arithmetic number, because the mean of its divisors is an integer number (58679460060).

Almost surely, 2^{1814132641608} is an apocalyptic number.

1814132641608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1814132641608 is an abundant number, since it is smaller than the sum of its proper divisors (3819095524152).

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

1814132641608 is a wasteful number, since it uses less digits than its factorization.

1814132641608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11574187 (or 11574180 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

Adding to 1814132641608 its reverse (8061462314181), we get a palindrome (9875594955789).

The spelling of 1814132641608 in words is "one trillion, eight hundred fourteen billion, one hundred thirty-two million, six hundred forty-one thousand, six hundred eight".