768906193853 has 16 divisors (see below), whose sum is σ = 930467741184. Its totient is φ = 620276317440.

The previous prime is 768906193793. The next prime is 768906193919. The reversal of 768906193853 is 358391609867.

It is a cyclic number.

It is not a de Polignac number, because 768906193853 - 2⁶ = 768906193789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 768906193853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768906193453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5494988 + ... + 5633178.

It is an arithmetic number, because the mean of its divisors is an integer number (58154233824).

Almost surely, 2^768906193853 is an apocalyptic number.

It is an amenable number.

768906193853 is a deficient number, since it is larger than the sum of its proper divisors (161561547331).

768906193853 is a wasteful number, since it uses less digits than its factorization.

768906193853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184972.

The product of its (nonzero) digits is 58786560, while the sum is 65.

The spelling of 768906193853 in words is "seven hundred sixty-eight billion, nine hundred six million, one hundred ninety-three thousand, eight hundred fifty-three".