326412099713 has 4 divisors (see below), whose sum is σ = 373042399680. Its totient is φ = 279781799748.

The previous prime is 326412099703. The next prime is 326412099719. The reversal of 326412099713 is 317990214623.

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, and also an emirpimes, since its reverse is a distinct semiprime: 317990214623 = 199 ⋅1597940777.

It is a cyclic number.

It is not a de Polignac number, because 326412099713 - 2¹⁸ = 326411837569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326412099719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23315149973 + ... + 23315149986.

It is an arithmetic number, because the mean of its divisors is an integer number (93260599920).

Almost surely, 2^326412099713 is an apocalyptic number.

It is an amenable number.

326412099713 is a deficient number, since it is larger than the sum of its proper divisors (46630299967).

326412099713 is an equidigital number, since it uses as much as digits as its factorization.

326412099713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46630299966.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 326412099713 in words is "three hundred twenty-six billion, four hundred twelve million, ninety-nine thousand, seven hundred thirteen".