11065437101 has 2 divisors, whose sum is σ = 11065437102. Its totient is φ = 11065437100.

The previous prime is 11065437091. The next prime is 11065437167. The reversal of 11065437101 is 10173456011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7212255625 + 3853181476 = 84925^2 + 62074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11065437101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11065436101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5532718550 + 5532718551.

It is an arithmetic number, because the mean of its divisors is an integer number (5532718551).

Almost surely, 2^11065437101 is an apocalyptic number.

It is an amenable number.

11065437101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11065437101 is an equidigital number, since it uses as much as digits as its factorization.

11065437101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 11065437101 in words is "eleven billion, sixty-five million, four hundred thirty-seven thousand, one hundred one".