2026856406000 has 160 divisors (see below), whose sum is σ = 6536137428288. Its totient is φ = 540366643200.

The previous prime is 2026856405969. The next prime is 2026856406019. The reversal of 2026856406000 is 6046586202.

It is a self number, because there is not a number n which added to its sum of digits gives 2026856406000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26704104 + ... + 26779896.

Almost surely, 2^{2026856406000} is an apocalyptic number.

2026856406000 is a gapful number since it is divisible by the number (20) 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 2026856406000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3268068714144).

2026856406000 is an abundant number, since it is smaller than the sum of its proper divisors (4509281022288).

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

2026856406000 is a wasteful number, since it uses less digits than its factorization.

2026856406000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80276 (or 80260 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 2026856406000 in words is "two trillion, twenty-six billion, eight hundred fifty-six million, four hundred six thousand".