11011027597 has 2 divisors, whose sum is σ = 11011027598. Its totient is φ = 11011027596.

The previous prime is 11011027549. The next prime is 11011027627. The reversal of 11011027597 is 79572011011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10812048361 + 198979236 = 103981^2 + 14106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11011027597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011027697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505513798 + 5505513799.

It is an arithmetic number, because the mean of its divisors is an integer number (5505513799).

Almost surely, 2^11011027597 is an apocalyptic number.

It is an amenable number.

11011027597 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011027597 is an equidigital number, since it uses as much as digits as its factorization.

11011027597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 34.

The spelling of 11011027597 in words is "eleven billion, eleven million, twenty-seven thousand, five hundred ninety-seven".