11001110109497 has 2 divisors, whose sum is σ = 11001110109498. Its totient is φ = 11001110109496.

The previous prime is 11001110109449. The next prime is 11001110109569. The reversal of 11001110109497 is 79490101110011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9631966738681 + 1369143370816 = 3103541^2 + 1170104^2 .

It is a cyclic number.

It is not a de Polignac number, because 11001110109497 - 2⁶ = 11001110109433 is a prime.

It is a super-3 number, since 3×11001110109497³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11001110103497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500555054748 + 5500555054749.

It is an arithmetic number, because the mean of its divisors is an integer number (5500555054749).

Almost surely, 2^{11001110109497} is an apocalyptic number.

It is an amenable number.

11001110109497 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001110109497 is an equidigital number, since it uses as much as digits as its factorization.

11001110109497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 35.

The spelling of 11001110109497 in words is "eleven trillion, one billion, one hundred ten million, one hundred nine thousand, four hundred ninety-seven".