1064341801826 has 24 divisors (see below), whose sum is σ = 1607066160084. Its totient is φ = 528673650240.

The previous prime is 1064341801807. The next prime is 1064341801829. The reversal of 1064341801826 is 6281081434601.

It can be written as a sum of positive squares in 6 ways, for example, as 994936426225 + 69405375601 = 997465^2 + 263449^2 .

It is a super-2 number, since 2×1064341801826² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064341801829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48339596 + ... + 48361608.

Almost surely, 2^{1064341801826} is an apocalyptic number.

1064341801826 is a deficient number, since it is larger than the sum of its proper divisors (542724358258).

1064341801826 is an equidigital number, since it uses as much as digits as its factorization.

1064341801826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22934 (or 22705 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 1064341801826 in words is "one trillion, sixty-four billion, three hundred forty-one million, eight hundred one thousand, eight hundred twenty-six".