326538682103 has 4 divisors (see below), whose sum is σ = 326541022488. Its totient is φ = 326536341720.

The previous prime is 326538682079. The next prime is 326538682111. The reversal of 326538682103 is 301286835623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301286835623 = 751 ⋅401180873.

It is a cyclic number.

It is not a de Polignac number, because 326538682103 - 2¹² = 326538678007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326538682123) 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, 946676 + ... + 1244697.

It is an arithmetic number, because the mean of its divisors is an integer number (81635255622).

Almost surely, 2^326538682103 is an apocalyptic number.

326538682103 is a deficient number, since it is larger than the sum of its proper divisors (2340385).

326538682103 is a wasteful number, since it uses less digits than its factorization.

326538682103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340384.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 326538682103 in words is "three hundred twenty-six billion, five hundred thirty-eight million, six hundred eighty-two thousand, one hundred three".