3805107428750 has 160 divisors (see below), whose sum is σ = 7731759420000. Its totient is φ = 1398711296000.

The previous prime is 3805107428743. The next prime is 3805107428761. The reversal of 3805107428750 is 578247015083.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 186798566 + ... + 186818934.

It is an arithmetic number, because the mean of its divisors is an integer number (48323496375).

Almost surely, 2^{3805107428750} is an apocalyptic number.

3805107428750 is an abundant number, since it is smaller than the sum of its proper divisors (3926651991250).

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

3805107428750 is a wasteful number, since it uses less digits than its factorization.

3805107428750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20616 (or 20601 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 3805107428750 in words is "three trillion, eight hundred five billion, one hundred seven million, four hundred twenty-eight thousand, seven hundred fifty".