108259069557 has 16 divisors (see below), whose sum is σ = 146054216000. Its totient is φ = 71321814144.

The previous prime is 108259069531. The next prime is 108259069559. The reversal of 108259069557 is 755960952801.

It is a happy number.

It is not a de Polignac number, because 108259069557 - 2⁶ = 108259069493 is a prime.

It is a super-2 number, since 2×108259069557² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108259069497 and 108259069506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108259069559) 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, 312832 + ... + 560697.

It is an arithmetic number, because the mean of its divisors is an integer number (9128388500).

Almost surely, 2^108259069557 is an apocalyptic number.

It is an amenable number.

108259069557 is a deficient number, since it is larger than the sum of its proper divisors (37795146443).

108259069557 is a wasteful number, since it uses less digits than its factorization.

108259069557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874020.

The product of its (nonzero) digits is 6804000, while the sum is 57.

The spelling of 108259069557 in words is "one hundred eight billion, two hundred fifty-nine million, sixty-nine thousand, five hundred fifty-seven".