868429088906 has 16 divisors (see below), whose sum is σ = 1303572332520. Its totient is φ = 433905067200.

The previous prime is 868429088861. The next prime is 868429088921. The reversal of 868429088906 is 609880924868.

It can be written as a sum of positive squares in 4 ways, for example, as 868130110225 + 298978681 = 931735^2 + 17291^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23846960 + ... + 23883348.

Almost surely, 2^868429088906 is an apocalyptic number.

868429088906 is a deficient number, since it is larger than the sum of its proper divisors (435143243614).

868429088906 is a wasteful number, since it uses less digits than its factorization.

868429088906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44569.

The product of its (nonzero) digits is 95551488, while the sum is 68.

The spelling of 868429088906 in words is "eight hundred sixty-eight billion, four hundred twenty-nine million, eighty-eight thousand, nine hundred six".