2026026651340 has 24 divisors (see below), whose sum is σ = 4254737572512. Its totient is φ = 810395116800.

The previous prime is 2026026651323. The next prime is 2026026651343. The reversal of 2026026651340 is 431566206202.

It is a self number, because there is not a number n which added to its sum of digits gives 2026026651340.

It is not an unprimeable number, because it can be changed into a prime (2026026651343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127665 + ... + 2017015.

It is an arithmetic number, because the mean of its divisors is an integer number (177280732188).

Almost surely, 2^{2026026651340} is an apocalyptic number.

2026026651340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2026026651340 is an abundant number, since it is smaller than the sum of its proper divisors (2228710921172).

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

2026026651340 is a wasteful number, since it uses less digits than its factorization.

2026026651340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942977 (or 1942975 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 2026026651340 in words is "two trillion, twenty-six billion, twenty-six million, six hundred fifty-one thousand, three hundred forty".