3813781110380 has 12 divisors (see below), whose sum is σ = 8008940331840. Its totient is φ = 1525512444144.

The previous prime is 3813781110341. The next prime is 3813781110413. The reversal of 3813781110380 is 830111873183.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95344527740 + ... + 95344527779.

It is an arithmetic number, because the mean of its divisors is an integer number (667411694320).

Almost surely, 2^{3813781110380} is an apocalyptic number.

It is an amenable number.

3813781110380 is an abundant number, since it is smaller than the sum of its proper divisors (4195159221460).

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

3813781110380 is a wasteful number, since it uses less digits than its factorization.

3813781110380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190689055528 (or 190689055526 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 3813781110380 in words is "three trillion, eight hundred thirteen billion, seven hundred eighty-one million, one hundred ten thousand, three hundred eighty".