103663035616 has 96 divisors (see below), whose sum is σ = 236706624000. Its totient is φ = 43771663872.

The previous prime is 103663035611. The next prime is 103663035667. The reversal of 103663035616 is 616530366301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103663035611) 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, 4358605 + ... + 4382323.

It is an arithmetic number, because the mean of its divisors is an integer number (2465694000).

Almost surely, 2^103663035616 is an apocalyptic number.

103663035616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103663035616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118353312000).

103663035616 is an abundant number, since it is smaller than the sum of its proper divisors (133043588384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103663035616 is a wasteful number, since it uses less digits than its factorization.

103663035616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24024 (or 24016 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 103663035616 in words is "one hundred three billion, six hundred sixty-three million, thirty-five thousand, six hundred sixteen".