826825926156 has 96 divisors (see below), whose sum is σ = 1964296857600. Its totient is φ = 270644025600.

The previous prime is 826825926151. The next prime is 826825926187. The reversal of 826825926156 is 651629528628.

It is a super-2 number, since 2×826825926156² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 826825926156.

It is not an unprimeable number, because it can be changed into a prime (826825926151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324117081 + ... + 324119631.

It is an arithmetic number, because the mean of its divisors is an integer number (20461425600).

Almost surely, 2^826825926156 is an apocalyptic number.

It is an amenable number.

826825926156 is an abundant number, since it is smaller than the sum of its proper divisors (1137470931444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

826825926156 is a wasteful number, since it uses less digits than its factorization.

826825926156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359 (or 4357 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 60.

The spelling of 826825926156 in words is "eight hundred twenty-six billion, eight hundred twenty-five million, nine hundred twenty-six thousand, one hundred fifty-six".