2826660600040 has 16 divisors (see below), whose sum is σ = 6359986350180. Its totient is φ = 1130664240000.

The previous prime is 2826660600037. The next prime is 2826660600041. The reversal of 2826660600040 is 400060666282.

It can be written as a sum of positive squares in 2 ways, for example, as 2815194045316 + 11466554724 = 1677854^2 + 107082^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 70666515001 = 2826660600040 / (2 + 8 + 2 + 6 + 6 + 6 + 0 + 6 + 0 + 0 + 0 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2826660599966 and 2826660600002.

It is not an unprimeable number, because it can be changed into a prime (2826660600041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35333257461 + ... + 35333257540.

Almost surely, 2^{2826660600040} is an apocalyptic number.

2826660600040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2826660600040 is an abundant number, since it is smaller than the sum of its proper divisors (3533325750140).

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

2826660600040 is a wasteful number, since it uses less digits than its factorization.

2826660600040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70666515012 (or 70666515008 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 2826660600040 in words is "two trillion, eight hundred twenty-six billion, six hundred sixty million, six hundred thousand, forty".