11051128619 has 8 divisors (see below), whose sum is σ = 11561266080. Its totient is φ = 10543462336.

The previous prime is 11051128607. The next prime is 11051128657. The reversal of 11051128619 is 91682115011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11051128619 - 2¹⁶ = 11051063083 is a prime.

It is a super-2 number, since 2×11051128619² (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 (11051128219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608642 + ... + 626535.

It is an arithmetic number, because the mean of its divisors is an integer number (1445158260).

Almost surely, 2^11051128619 is an apocalyptic number.

11051128619 is a deficient number, since it is larger than the sum of its proper divisors (510137461).

11051128619 is a wasteful number, since it uses less digits than its factorization.

11051128619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235589.

The product of its (nonzero) digits is 4320, while the sum is 35.

The spelling of 11051128619 in words is "eleven billion, fifty-one million, one hundred twenty-eight thousand, six hundred nineteen".