3885651358813 has 32 divisors (see below), whose sum is σ = 4782251232000. Its totient is φ = 3081131910144.

The previous prime is 3885651358777. The next prime is 3885651358829. The reversal of 3885651358813 is 3188531565883.

It is a cyclic number.

It is not a de Polignac number, because 3885651358813 - 2²¹ = 3885649261661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885651358213) 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 31 ways as a sum of consecutive naturals, for example, 65609731 + ... + 65668927.

It is an arithmetic number, because the mean of its divisors is an integer number (149445351000).

Almost surely, 2^{3885651358813} is an apocalyptic number.

It is an amenable number.

3885651358813 is a deficient number, since it is larger than the sum of its proper divisors (896599873187).

3885651358813 is a wasteful number, since it uses less digits than its factorization.

3885651358813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68629.

The product of its digits is 82944000, while the sum is 64.

The spelling of 3885651358813 in words is "three trillion, eight hundred eighty-five billion, six hundred fifty-one million, three hundred fifty-eight thousand, eight hundred thirteen".