3816608701811 has 4 divisors (see below), whose sum is σ = 3833421956232. Its totient is φ = 3799795447392.

The previous prime is 3816608701799. The next prime is 3816608701831. The reversal of 3816608701811 is 1181078066183.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3816608701811 - 2⁶ = 3816608701747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3816608701811.

It is not an unprimeable number, because it can be changed into a prime (3816608701831) 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, 8406626870 + ... + 8406627323.

It is an arithmetic number, because the mean of its divisors is an integer number (958355489058).

Almost surely, 2^{3816608701811} is an apocalyptic number.

3816608701811 is a deficient number, since it is larger than the sum of its proper divisors (16813254421).

3816608701811 is a wasteful number, since it uses less digits than its factorization.

3816608701811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16813254420.

The product of its (nonzero) digits is 387072, while the sum is 50.

The spelling of 3816608701811 in words is "three trillion, eight hundred sixteen billion, six hundred eight million, seven hundred one thousand, eight hundred eleven".