108584862949 has 2 divisors, whose sum is σ = 108584862950. Its totient is φ = 108584862948.

The previous prime is 108584862923. The next prime is 108584862959. The reversal of 108584862949 is 949268485801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101012730625 + 7572132324 = 317825^2 + 87018^2 .

It is a cyclic number.

It is not a de Polignac number, because 108584862949 - 2⁵ = 108584862917 is a prime.

It is a super-2 number, since 2×108584862949² (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 (108584862959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54292431474 + 54292431475.

It is an arithmetic number, because the mean of its divisors is an integer number (54292431475).

Almost surely, 2^108584862949 is an apocalyptic number.

It is an amenable number.

108584862949 is a deficient number, since it is larger than the sum of its proper divisors (1).

108584862949 is an equidigital number, since it uses as much as digits as its factorization.

108584862949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39813120, while the sum is 64.

The spelling of 108584862949 in words is "one hundred eight billion, five hundred eighty-four million, eight hundred sixty-two thousand, nine hundred forty-nine".