2826818498826 has 256 divisors, whose sum is σ = 7417127178240. Its totient is φ = 781371360000.

The previous prime is 2826818498813. The next prime is 2826818498831. The reversal of 2826818498826 is 6288948186282.

2826818498826 is a `hidden beast` number, since 28 + 26 + 8 + 18 + 498 + 82 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1623674316 + ... + 1623676056.

It is an arithmetic number, because the mean of its divisors is an integer number (28973153040).

Almost surely, 2^{2826818498826} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2826818498826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3708563589120).

2826818498826 is an abundant number, since it is smaller than the sum of its proper divisors (4590308679414).

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

2826818498826 is a wasteful number, since it uses less digits than its factorization.

2826818498826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938 (or 2932 counting only the distinct ones).

The product of its digits is 339738624, while the sum is 72.

The spelling of 2826818498826 in words is "two trillion, eight hundred twenty-six billion, eight hundred eighteen million, four hundred ninety-eight thousand, eight hundred twenty-six".