10243890219 has 8 divisors (see below), whose sum is σ = 13669007872. Its totient is φ = 6824016360.

The previous prime is 10243890211. The next prime is 10243890269. The reversal of 10243890219 is 91209834201.

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

It is not a de Polignac number, because 10243890219 - 2³ = 10243890211 is a prime.

It is a super-2 number, since 2×10243890219² (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 (10243890211) 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, 1306387 + ... + 1314204.

It is an arithmetic number, because the mean of its divisors is an integer number (1708625984).

Almost surely, 2^10243890219 is an apocalyptic number.

10243890219 is a deficient number, since it is larger than the sum of its proper divisors (3425117653).

10243890219 is a wasteful number, since it uses less digits than its factorization.

10243890219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621897.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 10243890219 in words is "ten billion, two hundred forty-three million, eight hundred ninety thousand, two hundred nineteen".