1097680511 has 2 divisors, whose sum is σ = 1097680512. Its totient is φ = 1097680510.

The previous prime is 1097680499. The next prime is 1097680513. The reversal of 1097680511 is 1150867901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1097680511 - 2¹⁰ = 1097679487 is a prime.

It is a super-3 number, since 3×1097680511³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 1097680513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1097680513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548840255 + 548840256.

It is an arithmetic number, because the mean of its divisors is an integer number (548840256).

Almost surely, 2^1097680511 is an apocalyptic number.

1097680511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097680511 is an equidigital number, since it uses as much as digits as its factorization.

1097680511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 1097680511 is about 33131.2618383303. The cubic root of 1097680511 is about 1031.5540405214.

The spelling of 1097680511 in words is "one billion, ninety-seven million, six hundred eighty thousand, five hundred eleven".