326711376413 has 4 divisors (see below), whose sum is σ = 326742130560. Its totient is φ = 326680622268.

The previous prime is 326711376377. The next prime is 326711376479. The reversal of 326711376413 is 314673117623.

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 326711376413 - 2⁸ = 326711376157 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 (326711376113) 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, 15361133 + ... + 15382386.

It is an arithmetic number, because the mean of its divisors is an integer number (81685532640).

Almost surely, 2^326711376413 is an apocalyptic number.

It is an amenable number.

326711376413 is a deficient number, since it is larger than the sum of its proper divisors (30754147).

326711376413 is a wasteful number, since it uses less digits than its factorization.

326711376413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30754146.

The product of its digits is 381024, while the sum is 44.

The spelling of 326711376413 in words is "three hundred twenty-six billion, seven hundred eleven million, three hundred seventy-six thousand, four hundred thirteen".