11061601427 has 2 divisors, whose sum is σ = 11061601428. Its totient is φ = 11061601426.

The previous prime is 11061601379. The next prime is 11061601483. The reversal of 11061601427 is 72410616011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11061601427 - 2⁸ = 11061601171 is a prime.

It is a super-2 number, since 2×11061601427² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11061601427.

It is not a weakly prime, because it can be changed into another prime (11061601487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5530800713 + 5530800714.

It is an arithmetic number, because the mean of its divisors is an integer number (5530800714).

Almost surely, 2^11061601427 is an apocalyptic number.

11061601427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11061601427 is an equidigital number, since it uses as much as digits as its factorization.

11061601427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 11061601427 in words is "eleven billion, sixty-one million, six hundred one thousand, four hundred twenty-seven".