2144345900611 has 2 divisors, whose sum is σ = 2144345900612. Its totient is φ = 2144345900610.

The previous prime is 2144345900549. The next prime is 2144345900633. The reversal of 2144345900611 is 1160095434412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2144345900611 - 2⁷ = 2144345900483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2144345900651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072172950305 + 1072172950306.

It is an arithmetic number, because the mean of its divisors is an integer number (1072172950306).

Almost surely, 2^{2144345900611} is an apocalyptic number.

2144345900611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144345900611 is an equidigital number, since it uses as much as digits as its factorization.

2144345900611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 2144345900611 in words is "two trillion, one hundred forty-four billion, three hundred forty-five million, nine hundred thousand, six hundred eleven".