2026351353889 has 4 divisors (see below), whose sum is σ = 2064584398356. Its totient is φ = 1988118309424.

The previous prime is 2026351353877. The next prime is 2026351353911. The reversal of 2026351353889 is 9883531536202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 593542353889 + 1432809000000 = 770417^2 + 1197000^2 .

It is a cyclic number.

It is not a de Polignac number, because 2026351353889 - 2¹¹ = 2026351351841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2026351653889) 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 3 ways as a sum of consecutive naturals, for example, 19116522154 + ... + 19116522259.

It is an arithmetic number, because the mean of its divisors is an integer number (516146099589).

Almost surely, 2^{2026351353889} is an apocalyptic number.

It is an amenable number.

2026351353889 is a deficient number, since it is larger than the sum of its proper divisors (38233044467).

2026351353889 is an equidigital number, since it uses as much as digits as its factorization.

2026351353889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38233044466.

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 2026351353889 in words is "two trillion, twenty-six billion, three hundred fifty-one million, three hundred fifty-three thousand, eight hundred eighty-nine".