105264756868 has 12 divisors (see below), whose sum is σ = 184236908940. Its totient is φ = 52625640032.

The previous prime is 105264756803. The next prime is 105264756869. The reversal of 105264756868 is 868657462501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11819603524 + 93445153344 = 108718^2 + 305688^2 .

It is a super-2 number, since 2×105264756868² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105264756869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649371 + ... + 1712002.

It is an arithmetic number, because the mean of its divisors is an integer number (15353075745).

Almost surely, 2^105264756868 is an apocalyptic number.

It is an amenable number.

105264756868 is a deficient number, since it is larger than the sum of its proper divisors (78972152072).

105264756868 is a wasteful number, since it uses less digits than its factorization.

105264756868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369206 (or 3369204 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 58.

The spelling of 105264756868 in words is "one hundred five billion, two hundred sixty-four million, seven hundred fifty-six thousand, eight hundred sixty-eight".