3501105216 has 112 divisors (see below), whose sum is σ = 10680825984. Its totient is φ = 991420416.

The previous prime is 3501105151. The next prime is 3501105221. The reversal of 3501105216 is 6125011053.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140346 + ... + 163398.

Almost surely, 2^3501105216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3501105216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5340412992).

3501105216 is an abundant number, since it is smaller than the sum of its proper divisors (7179720768).

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

3501105216 is a wasteful number, since it uses less digits than its factorization.

3501105216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23188 (or 23178 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 3501105216 is about 59170.1378737620. The cubic root of 3501105216 is about 1518.4542827722.

Adding to 3501105216 its reverse (6125011053), we get a palindrome (9626116269).

The spelling of 3501105216 in words is "three billion, five hundred one million, one hundred five thousand, two hundred sixteen".