108704734652245 has 16 divisors (see below), whose sum is σ = 130478727659760. Its totient is φ = 86941759855104.

The previous prime is 108704734652243. The next prime is 108704734652249. The reversal of 108704734652245 is 542256437407801.

It can be written as a sum of positive squares in 8 ways, for example, as 2196018718609 + 106508715933636 = 1481897^2 + 10320306^2 .

It is a cyclic number.

It is not a de Polignac number, because 108704734652245 - 2¹ = 108704734652243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108704734652245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108704734652243) 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, 319146691 + ... + 319487119.

It is an arithmetic number, because the mean of its divisors is an integer number (8154920478735).

Almost surely, 2^{108704734652245} is an apocalyptic number.

It is an amenable number.

108704734652245 is a deficient number, since it is larger than the sum of its proper divisors (21773993007515).

108704734652245 is an equidigital number, since it uses as much as digits as its factorization.

108704734652245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356424.

The product of its (nonzero) digits is 45158400, while the sum is 58.

The spelling of 108704734652245 in words is "one hundred eight trillion, seven hundred four billion, seven hundred thirty-four million, six hundred fifty-two thousand, two hundred forty-five".