108806741425 has 6 divisors (see below), whose sum is σ = 134920359398. Its totient is φ = 87045393120.

The previous prime is 108806741399. The next prime is 108806741437. The reversal of 108806741425 is 524147608801.

It can be written as a sum of positive squares in 3 ways, for example, as 24915991104 + 83890750321 = 157848^2 + 289639^2 .

It is a de Polignac number, because none of the positive numbers 2^k-108806741425 is a prime.

It is a super-2 number, since 2×108806741425² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2176134804 + ... + 2176134853.

Almost surely, 2^108806741425 is an apocalyptic number.

It is an amenable number.

108806741425 is a deficient number, since it is larger than the sum of its proper divisors (26113617973).

108806741425 is an equidigital number, since it uses as much as digits as its factorization.

108806741425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352269667 (or 4352269662 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 108806741425 in words is "one hundred eight billion, eight hundred six million, seven hundred forty-one thousand, four hundred twenty-five".