1002726620126 has 48 divisors (see below), whose sum is σ = 1909403392752. Its totient is φ = 390531859200.

The previous prime is 1002726620113. The next prime is 1002726620143. The reversal of 1002726620126 is 6210266272001.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2848886 + ... + 3181446.

It is an arithmetic number, because the mean of its divisors is an integer number (39779237349).

Almost surely, 2^{1002726620126} is an apocalyptic number.

1002726620126 is a deficient number, since it is larger than the sum of its proper divisors (906676772626).

1002726620126 is a wasteful number, since it uses less digits than its factorization.

1002726620126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335385 (or 335378 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 1002726620126 in words is "one trillion, two billion, seven hundred twenty-six million, six hundred twenty thousand, one hundred twenty-six".