11050495619 has 4 divisors (see below), whose sum is σ = 11055569160. Its totient is φ = 11045422080.

The previous prime is 11050495609. The next prime is 11050495633. The reversal of 11050495619 is 91659405011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91659405011 = 1523 ⋅60183457.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11050495619 is a prime.

It is a super-2 number, since 2×11050495619² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11050495609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533502 + ... + 2537859.

It is an arithmetic number, because the mean of its divisors is an integer number (2763892290).

Almost surely, 2^11050495619 is an apocalyptic number.

11050495619 is a deficient number, since it is larger than the sum of its proper divisors (5073541).

11050495619 is an equidigital number, since it uses as much as digits as its factorization.

11050495619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073540.

The product of its (nonzero) digits is 48600, while the sum is 41.

The spelling of 11050495619 in words is "eleven billion, fifty million, four hundred ninety-five thousand, six hundred nineteen".