3778817080852 has 24 divisors (see below), whose sum is σ = 7214209323552. Its totient is φ = 1717619368800.

The previous prime is 3778817080807. The next prime is 3778817080853. The reversal of 3778817080852 is 2580807188773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3778817080853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2663838 + ... + 3828010.

It is an arithmetic number, because the mean of its divisors is an integer number (300592055148).

Almost surely, 2^{3778817080852} is an apocalyptic number.

It is an amenable number.

3778817080852 is a deficient number, since it is larger than the sum of its proper divisors (3435392242700).

3778817080852 is a wasteful number, since it uses less digits than its factorization.

3778817080852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237959 (or 1237957 counting only the distinct ones).

The product of its (nonzero) digits is 42147840, while the sum is 64.

The spelling of 3778817080852 in words is "three trillion, seven hundred seventy-eight billion, eight hundred seventeen million, eighty thousand, eight hundred fifty-two".