2114326661 has 2 divisors, whose sum is σ = 2114326662. Its totient is φ = 2114326660.

The previous prime is 2114326657. The next prime is 2114326717. The reversal of 2114326661 is 1666234112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1195084900 + 919241761 = 34570^2 + 30319^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114326661 - 2² = 2114326657 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110326661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057163330 + 1057163331.

It is an arithmetic number, because the mean of its divisors is an integer number (1057163331).

Almost surely, 2^2114326661 is an apocalyptic number.

It is an amenable number.

2114326661 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114326661 is an equidigital number, since it uses as much as digits as its factorization.

2114326661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 2114326661 is about 45981.8079353129. The cubic root of 2114326661 is about 1283.4846983023.

The spelling of 2114326661 in words is "two billion, one hundred fourteen million, three hundred twenty-six thousand, six hundred sixty-one".