2026856406001 has 24 divisors (see below), whose sum is σ = 2416507036416. Its totient is φ = 1694289965760.

The previous prime is 2026856405969. The next prime is 2026856406019. The reversal of 2026856406001 is 1006046586202.

It is not a de Polignac number, because 2026856406001 - 2⁵ = 2026856405969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2026856406901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918861 + ... + 2213146.

It is an arithmetic number, because the mean of its divisors is an integer number (100687793184).

Almost surely, 2^{2026856406001} is an apocalyptic number.

It is an amenable number.

2026856406001 is a deficient number, since it is larger than the sum of its proper divisors (389650630415).

2026856406001 is a wasteful number, since it uses less digits than its factorization.

2026856406001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132349 (or 3132342 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 2026856406001 in words is "two trillion, twenty-six billion, eight hundred fifty-six million, four hundred six thousand, one".