108647326469 has 24 divisors (see below), whose sum is σ = 124658733696. Its totient is φ = 94442436000.

The previous prime is 108647326433. The next prime is 108647326531. The reversal of 108647326469 is 964623746801.

It is a de Polignac number, because none of the positive numbers 2^k-108647326469 is a prime.

It is a super-2 number, since 2×108647326469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108647320469) 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 23 ways as a sum of consecutive naturals, for example, 10968419 + ... + 10978319.

It is an arithmetic number, because the mean of its divisors is an integer number (5194113904).

Almost surely, 2^108647326469 is an apocalyptic number.

It is an amenable number.

108647326469 is a deficient number, since it is larger than the sum of its proper divisors (16011407227).

108647326469 is a wasteful number, since it uses less digits than its factorization.

108647326469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13889 (or 13878 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 108647326469 in words is "one hundred eight billion, six hundred forty-seven million, three hundred twenty-six thousand, four hundred sixty-nine".