2718866141 has 2 divisors, whose sum is σ = 2718866142. Its totient is φ = 2718866140.

The previous prime is 2718866131. The next prime is 2718866207. The reversal of 2718866141 is 1416688172.

2718866141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2554898116 + 163968025 = 50546^2 + 12805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2718866141 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2718866092 and 2718866101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2718866131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359433070 + 1359433071.

It is an arithmetic number, because the mean of its divisors is an integer number (1359433071).

Almost surely, 2^2718866141 is an apocalyptic number.

It is an amenable number.

2718866141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2718866141 is an equidigital number, since it uses as much as digits as its factorization.

2718866141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 44.

The square root of 2718866141 is about 52142.7477315878. The cubic root of 2718866141 is about 1395.7124166090.

The spelling of 2718866141 in words is "two billion, seven hundred eighteen million, eight hundred sixty-six thousand, one hundred forty-one".