10919282819 has 4 divisors (see below), whose sum is σ = 11041971480. Its totient is φ = 10796594160.

The previous prime is 10919282807. The next prime is 10919282827. The reversal of 10919282819 is 91828291901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10919282819 is a prime.

It is a super-2 number, since 2×10919282819² (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 (10919282219) 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, 61344197 + ... + 61344374.

It is an arithmetic number, because the mean of its divisors is an integer number (2760492870).

Almost surely, 2^10919282819 is an apocalyptic number.

10919282819 is a deficient number, since it is larger than the sum of its proper divisors (122688661).

10919282819 is an equidigital number, since it uses as much as digits as its factorization.

10919282819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122688660.

The product of its (nonzero) digits is 186624, while the sum is 50.

The spelling of 10919282819 in words is "ten billion, nine hundred nineteen million, two hundred eighty-two thousand, eight hundred nineteen".