8016388038641 has 4 divisors (see below), whose sum is σ = 8018161972800. Its totient is φ = 8014614104484.

The previous prime is 8016388038629. The next prime is 8016388038653. The reversal of 8016388038641 is 1468308836108.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8016388038629) and next prime (8016388038653).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8016388038641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8016388038541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886960301 + ... + 886969338.

It is an arithmetic number, because the mean of its divisors is an integer number (2004540493200).

Almost surely, 2^{8016388038641} is an apocalyptic number.

It is an amenable number.

8016388038641 is a deficient number, since it is larger than the sum of its proper divisors (1773934159).

8016388038641 is a wasteful number, since it uses less digits than its factorization.

8016388038641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773934158.

The product of its (nonzero) digits is 5308416, while the sum is 56.

The spelling of 8016388038641 in words is "eight trillion, sixteen billion, three hundred eighty-eight million, thirty-eight thousand, six hundred forty-one".