4111151855966 has 4 divisors (see below), whose sum is σ = 6166727783952. Its totient is φ = 2055575927982.

The previous prime is 4111151855963. The next prime is 4111151855977. The reversal of 4111151855966 is 6695581511114.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111151855963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027787963990 + ... + 1027787963993.

It is an arithmetic number, because the mean of its divisors is an integer number (1541681945988).

Almost surely, 2^{4111151855966} is an apocalyptic number.

4111151855966 is a deficient number, since it is larger than the sum of its proper divisors (2055575927986).

4111151855966 is a wasteful number, since it uses less digits than its factorization.

4111151855966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055575927985.

The product of its digits is 1296000, while the sum is 53.

The spelling of 4111151855966 in words is "four trillion, one hundred eleven billion, one hundred fifty-one million, eight hundred fifty-five thousand, nine hundred sixty-six".