4011514454161 has 2 divisors, whose sum is σ = 4011514454162. Its totient is φ = 4011514454160.

The previous prime is 4011514454159. The next prime is 4011514454179. The reversal of 4011514454161 is 1614544151104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3211464707136 + 800049747025 = 1792056^2 + 894455^2 .

It is a cyclic number.

It is not a de Polignac number, because 4011514454161 - 2¹ = 4011514454159 is a prime.

Together with 4011514454159, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4011514454161.

It is not a weakly prime, because it can be changed into another prime (4011514754161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005757227080 + 2005757227081.

It is an arithmetic number, because the mean of its divisors is an integer number (2005757227081).

Almost surely, 2^{4011514454161} is an apocalyptic number.

It is an amenable number.

4011514454161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011514454161 is an equidigital number, since it uses as much as digits as its factorization.

4011514454161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 4011514454161 in words is "four trillion, eleven billion, five hundred fourteen million, four hundred fifty-four thousand, one hundred sixty-one".