1108635828481 has 8 divisors (see below), whose sum is σ = 1112241948480. Its totient is φ = 1105033797648.

The previous prime is 1108635828409. The next prime is 1108635828499. The reversal of 1108635828481 is 1848285368011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1108635828481 - 2⁷ = 1108635828353 is a prime.

It is a super-2 number, since 2×1108635828481² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1108635828281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478711 + ... + 1564108.

It is an arithmetic number, because the mean of its divisors is an integer number (139030243560).

Almost surely, 2^{1108635828481} is an apocalyptic number.

It is an amenable number.

1108635828481 is a deficient number, since it is larger than the sum of its proper divisors (3606119999).

1108635828481 is a wasteful number, since it uses less digits than its factorization.

1108635828481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044583.

The product of its (nonzero) digits is 2949120, while the sum is 55.

The spelling of 1108635828481 in words is "one trillion, one hundred eight billion, six hundred thirty-five million, eight hundred twenty-eight thousand, four hundred eighty-one".