11345561107 has 2 divisors, whose sum is σ = 11345561108. Its totient is φ = 11345561106.

The previous prime is 11345561089. The next prime is 11345561207. The reversal of 11345561107 is 70116554311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11345561107 - 2⁷ = 11345560979 is a prime.

It is not a weakly prime, because it can be changed into another prime (11345561207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672780553 + 5672780554.

It is an arithmetic number, because the mean of its divisors is an integer number (5672780554).

Almost surely, 2^11345561107 is an apocalyptic number.

11345561107 is a deficient number, since it is larger than the sum of its proper divisors (1).

11345561107 is an equidigital number, since it uses as much as digits as its factorization.

11345561107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 11345561107 in words is "eleven billion, three hundred forty-five million, five hundred sixty-one thousand, one hundred seven".