10897786219 has 8 divisors (see below), whose sum is σ = 11222784000. Its totient is φ = 10577464872.

The previous prime is 10897786189. The next prime is 10897786247. The reversal of 10897786219 is 91268779801.

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 10897786219 - 2¹¹ = 10897784171 is a prime.

It is a super-2 number, since 2×10897786219² (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 (10897786259) 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, 1164379 + ... + 1173700.

It is an arithmetic number, because the mean of its divisors is an integer number (1402848000).

Almost surely, 2^10897786219 is an apocalyptic number.

10897786219 is a deficient number, since it is larger than the sum of its proper divisors (324997781).

10897786219 is an equidigital number, since it uses as much as digits as its factorization.

10897786219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338217.

The product of its (nonzero) digits is 3048192, while the sum is 58.

The spelling of 10897786219 in words is "ten billion, eight hundred ninety-seven million, seven hundred eighty-six thousand, two hundred nineteen".