11051265619 has 2 divisors, whose sum is σ = 11051265620. Its totient is φ = 11051265618.

The previous prime is 11051265593. The next prime is 11051265677. The reversal of 11051265619 is 91656215011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11051265619 - 2¹⁵ = 11051232851 is a prime.

It is a super-2 number, since 2×11051265619² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11051265679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525632809 + 5525632810.

It is an arithmetic number, because the mean of its divisors is an integer number (5525632810).

Almost surely, 2^11051265619 is an apocalyptic number.

11051265619 is a deficient number, since it is larger than the sum of its proper divisors (1).

11051265619 is an equidigital number, since it uses as much as digits as its factorization.

11051265619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 37.

The spelling of 11051265619 in words is "eleven billion, fifty-one million, two hundred sixty-five thousand, six hundred nineteen".