1106519919097 has 2 divisors, whose sum is σ = 1106519919098. Its totient is φ = 1106519919096.

The previous prime is 1106519918989. The next prime is 1106519919229. The reversal of 1106519919097 is 7909199156011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 779540663056 + 326979256041 = 882916^2 + 571821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1106519919097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1106513919097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553259959548 + 553259959549.

It is an arithmetic number, because the mean of its divisors is an integer number (553259959549).

Almost surely, 2^{1106519919097} is an apocalyptic number.

It is an amenable number.

1106519919097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106519919097 is an equidigital number, since it uses as much as digits as its factorization.

1106519919097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1377810, while the sum is 58.

The spelling of 1106519919097 in words is "one trillion, one hundred six billion, five hundred nineteen million, nine hundred nineteen thousand, ninety-seven".