326838858061 has 4 divisors (see below), whose sum is σ = 330776675712. Its totient is φ = 322901040412.

The previous prime is 326838858041. The next prime is 326838858083. The reversal of 326838858061 is 160858838623.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 326838858061 - 2⁵ = 326838858029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 326838857987 and 326838858005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326838858041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968908701 + ... + 1968908866.

It is an arithmetic number, because the mean of its divisors is an integer number (82694168928).

Almost surely, 2^326838858061 is an apocalyptic number.

It is an amenable number.

326838858061 is a deficient number, since it is larger than the sum of its proper divisors (3937817651).

326838858061 is an equidigital number, since it uses as much as digits as its factorization.

326838858061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937817650.

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 326838858061 in words is "three hundred twenty-six billion, eight hundred thirty-eight million, eight hundred fifty-eight thousand, sixty-one".