768624211105 has 4 divisors (see below), whose sum is σ = 922349053332. Its totient is φ = 614899368880.

The previous prime is 768624211081. The next prime is 768624211129. The reversal of 768624211105 is 501112426867.

768624211105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (768624211081) and next prime (768624211129).

It can be written as a sum of positive squares in 2 ways, for example, as 214427341969 + 554196869136 = 463063^2 + 744444^2 .

It is not a de Polignac number, because 768624211105 - 2¹¹ = 768624209057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76862421106 + ... + 76862421115.

It is an arithmetic number, because the mean of its divisors is an integer number (230587263333).

Almost surely, 2^768624211105 is an apocalyptic number.

It is an amenable number.

768624211105 is a deficient number, since it is larger than the sum of its proper divisors (153724842227).

768624211105 is a wasteful number, since it uses less digits than its factorization.

768624211105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153724842226.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 768624211105 in words is "seven hundred sixty-eight billion, six hundred twenty-four million, two hundred eleven thousand, one hundred five".