326108377238765 has 16 divisors (see below), whose sum is σ = 426909262492800. Its totient is φ = 237167645305920.

The previous prime is 326108377238753. The next prime is 326108377238767. The reversal of 326108377238765 is 567832773801623.

It is not a de Polignac number, because 326108377238765 - 2²⁰ = 326108376190189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326108377238695 and 326108377238704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326108377238767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19713665 + ... + 32262134.

It is an arithmetic number, because the mean of its divisors is an integer number (26681828905800).

Almost surely, 2^{326108377238765} is an apocalyptic number.

It is an amenable number.

326108377238765 is a deficient number, since it is larger than the sum of its proper divisors (100800885254035).

326108377238765 is a wasteful number, since it uses less digits than its factorization.

326108377238765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52089892.

The product of its (nonzero) digits is 426746880, while the sum is 68.

The spelling of 326108377238765 in words is "three hundred twenty-six trillion, one hundred eight billion, three hundred seventy-seven million, two hundred thirty-eight thousand, seven hundred sixty-five".