2680011097 has 2 divisors, whose sum is σ = 2680011098. Its totient is φ = 2680011096.

The previous prime is 2680011079. The next prime is 2680011107. The reversal of 2680011097 is 7901100862.

It is a happy number.

Together with previous prime (2680011079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2591726281 + 88284816 = 50909^2 + 9396^2 .

It is a cyclic number.

It is not a de Polignac number, because 2680011097 - 2¹⁹ = 2679486809 is a prime.

It is a super-3 number, since 3×2680011097³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2680011007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340005548 + 1340005549.

It is an arithmetic number, because the mean of its divisors is an integer number (1340005549).

Almost surely, 2^2680011097 is an apocalyptic number.

It is an amenable number.

2680011097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2680011097 is an equidigital number, since it uses as much as digits as its factorization.

2680011097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 2680011097 is about 51768.8236006962. The cubic root of 2680011097 is about 1389.0318287761.

The spelling of 2680011097 in words is "two billion, six hundred eighty million, eleven thousand, ninety-seven".