1026000000000 has 880 divisors, whose sum is σ = 3998046465600. Its totient is φ = 259200000000.

The previous prime is 1025999999977. The next prime is 1026000000041. The reversal of 1026000000000 is 6201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 53999999991 + ... + 54000000009.

It is an arithmetic number, because the mean of its divisors is an integer number (4543234620).

Almost surely, 2^{1026000000000} is an apocalyptic number.

1026000000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1999023232800).

1026000000000 is an abundant number, since it is smaller than the sum of its proper divisors (2972046465600).

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

1026000000000 is an frugal number, since it uses more digits than its factorization.

1026000000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 1026000000000 its reverse (6201), we get a palindrome (1026000006201).

The spelling of 1026000000000 in words is "one trillion, twenty-six billion", and thus it is an aban number and an uban number.