10389295227 has 4 divisors (see below), whose sum is σ = 13852393640. Its totient is φ = 6926196816.

The previous prime is 10389295199. The next prime is 10389295229. The reversal of 10389295227 is 72259298301.

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

It is not a de Polignac number, because 10389295227 - 2¹² = 10389291131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10389295229) 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, 1731549202 + ... + 1731549207.

It is an arithmetic number, because the mean of its divisors is an integer number (3463098410).

Almost surely, 2^10389295227 is an apocalyptic number.

10389295227 is a deficient number, since it is larger than the sum of its proper divisors (3463098413).

10389295227 is an equidigital number, since it uses as much as digits as its factorization.

10389295227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463098412.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 10389295227 in words is "ten billion, three hundred eighty-nine million, two hundred ninety-five thousand, two hundred twenty-seven".