11009240619 has 16 divisors (see below), whose sum is σ = 15810631200. Its totient is φ = 6773849856.

The previous prime is 11009240611. The next prime is 11009240653. The reversal of 11009240619 is 91604290011.

It is not a de Polignac number, because 11009240619 - 2³ = 11009240611 is a prime.

It is a super-2 number, since 2×11009240619² (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 11009240619.

It is not an unprimeable number, because it can be changed into a prime (11009240611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280687 + ... + 317495.

It is an arithmetic number, because the mean of its divisors is an integer number (988164450).

Almost surely, 2^11009240619 is an apocalyptic number.

11009240619 is a deficient number, since it is larger than the sum of its proper divisors (4801390581).

11009240619 is a wasteful number, since it uses less digits than its factorization.

11009240619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44494.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 11009240619 in words is "eleven billion, nine million, two hundred forty thousand, six hundred nineteen".