108205153279 has 2 divisors, whose sum is σ = 108205153280. Its totient is φ = 108205153278.

The previous prime is 108205153247. The next prime is 108205153319. The reversal of 108205153279 is 972351502801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108205153279 - 2⁵ = 108205153247 is a prime.

It is a super-2 number, since 2×108205153279² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108205153219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54102576639 + 54102576640.

It is an arithmetic number, because the mean of its divisors is an integer number (54102576640).

Almost surely, 2^108205153279 is an apocalyptic number.

108205153279 is a deficient number, since it is larger than the sum of its proper divisors (1).

108205153279 is an equidigital number, since it uses as much as digits as its factorization.

108205153279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 108205153279 in words is "one hundred eight billion, two hundred five million, one hundred fifty-three thousand, two hundred seventy-nine".