769788606887967 has 8 divisors (see below), whose sum is σ = 1026386937372160. Its totient is φ = 513191340497880.

The previous prime is 769788606887941. The next prime is 769788606888001.

769788606887967 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 769788606887967 - 2²³ = 769788598499359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769788606807967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264334009 + ... + 267230322.

It is an arithmetic number, because the mean of its divisors is an integer number (128298367171520).

Almost surely, 2^{769788606887967} is an apocalyptic number.

769788606887967 is a deficient number, since it is larger than the sum of its proper divisors (256598330484193).

769788606887967 is a wasteful number, since it uses less digits than its factorization.

769788606887967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532047053.

The product of its (nonzero) digits is 1032386052096, while the sum is 102.

The spelling of 769788606887967 in words is "seven hundred sixty-nine trillion, seven hundred eighty-eight billion, six hundred six million, eight hundred eighty-seven thousand, nine hundred sixty-seven".