768200163705 has 128 divisors (see below), whose sum is σ = 1486298419200. Its totient is φ = 374208878592.

The previous prime is 768200163677. The next prime is 768200163761. The reversal of 768200163705 is 507361002867.

768200163705 is a `hidden beast` number, since 7 + 6 + 8 + 2 + 0 + 0 + 1 + 637 + 0 + 5 = 666.

It is not a de Polignac number, because 768200163705 - 2⁶ = 768200163641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 76212856 + ... + 76222934.

It is an arithmetic number, because the mean of its divisors is an integer number (11611706400).

Almost surely, 2^768200163705 is an apocalyptic number.

It is an amenable number.

768200163705 is a deficient number, since it is larger than the sum of its proper divisors (718098255495).

768200163705 is a wasteful number, since it uses less digits than its factorization.

768200163705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10560 (or 10554 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 768200163705 in words is "seven hundred sixty-eight billion, two hundred million, one hundred sixty-three thousand, seven hundred five".