108678023233 has 8 divisors (see below), whose sum is σ = 117315876776. Its totient is φ = 100079884800.

The previous prime is 108678023231. The next prime is 108678023243. The reversal of 108678023233 is 332320876801.

It can be written as a sum of positive squares in 4 ways, for example, as 1282212864 + 107395810369 = 35808^2 + 327713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108678023233 - 2¹ = 108678023231 is a prime.

It is the 329664-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108678023233.

It is not an unprimeable number, because it can be changed into a prime (108678023231) by changing a digit.

It is a nontrivial repunit in base 329663.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9923088 + ... + 9934033.

It is an arithmetic number, because the mean of its divisors is an integer number (14664484597).

Almost surely, 2^108678023233 is an apocalyptic number.

108678023233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

108678023233 is a deficient number, since it is larger than the sum of its proper divisors (8637853543).

108678023233 is a wasteful number, since it uses less digits than its factorization.

108678023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19857555.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 108678023233 in words is "one hundred eight billion, six hundred seventy-eight million, twenty-three thousand, two hundred thirty-three".