11056614397 has 2 divisors, whose sum is σ = 11056614398. Its totient is φ = 11056614396.

The previous prime is 11056614389. The next prime is 11056614449. The reversal of 11056614397 is 79341665011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9065134521 + 1991479876 = 95211^2 + 44626^2 .

It is a cyclic number.

It is not a de Polignac number, because 11056614397 - 2³ = 11056614389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11056614367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528307198 + 5528307199.

It is an arithmetic number, because the mean of its divisors is an integer number (5528307199).

Almost surely, 2^11056614397 is an apocalyptic number.

It is an amenable number.

11056614397 is a deficient number, since it is larger than the sum of its proper divisors (1).

11056614397 is an equidigital number, since it uses as much as digits as its factorization.

11056614397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 11056614397 in words is "eleven billion, fifty-six million, six hundred fourteen thousand, three hundred ninety-seven".