826068244161 has 16 divisors (see below), whose sum is σ = 1113280260800. Its totient is φ = 544814831808.

The previous prime is 826068244147. The next prime is 826068244163. The reversal of 826068244161 is 161442860628.

It is not a de Polignac number, because 826068244161 - 2¹⁰ = 826068243137 is a prime.

It is a super-2 number, since 2×826068244161² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 826068244161.

It is not an unprimeable number, because it can be changed into a prime (826068244163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3721531 + ... + 3937248.

It is an arithmetic number, because the mean of its divisors is an integer number (69580016300).

Almost surely, 2^826068244161 is an apocalyptic number.

It is an amenable number.

826068244161 is a deficient number, since it is larger than the sum of its proper divisors (287212016639).

826068244161 is a wasteful number, since it uses less digits than its factorization.

826068244161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7659168.

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 826068244161 in words is "eight hundred twenty-six billion, sixty-eight million, two hundred forty-four thousand, one hundred sixty-one".