1768884604466 has 16 divisors (see below), whose sum is σ = 3040168921920. Its totient is φ = 756144573360.

The previous prime is 1768884604453. The next prime is 1768884604477. The reversal of 1768884604466 is 6644064888671.

It is a junction number, because it is equal to n+sod(n) for n = 1768884604396 and 1768884604405.

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 7 ways as a sum of consecutive naturals, for example, 162396740 + ... + 162407631.

It is an arithmetic number, because the mean of its divisors is an integer number (190010557620).

Almost surely, 2^{1768884604466} is an apocalyptic number.

1768884604466 is a deficient number, since it is larger than the sum of its proper divisors (1271284317454).

1768884604466 is a wasteful number, since it uses less digits than its factorization.

1768884604466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324804769.

The product of its (nonzero) digits is 297271296, while the sum is 68.

The spelling of 1768884604466 in words is "one trillion, seven hundred sixty-eight billion, eight hundred eighty-four million, six hundred four thousand, four hundred sixty-six".