10938932219 has 4 divisors (see below), whose sum is σ = 10947419880. Its totient is φ = 10930444560.

The previous prime is 10938932201. The next prime is 10938932243. The reversal of 10938932219 is 91223983901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91223983901 = 198833 ⋅458797.

It is a cyclic number.

It is not a de Polignac number, because 10938932219 - 2²⁴ = 10922155003 is a prime.

It is a super-2 number, since 2×10938932219² (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 (10938932419) 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, 4241897 + ... + 4244474.

It is an arithmetic number, because the mean of its divisors is an integer number (2736854970).

Almost surely, 2^10938932219 is an apocalyptic number.

10938932219 is a deficient number, since it is larger than the sum of its proper divisors (8487661).

10938932219 is an equidigital number, since it uses as much as digits as its factorization.

10938932219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8487660.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 10938932219 in words is "ten billion, nine hundred thirty-eight million, nine hundred thirty-two thousand, two hundred nineteen".