10289730647 has 12 divisors (see below), whose sum is σ = 11982301056. Its totient is φ = 8810474400.

The previous prime is 10289730631. The next prime is 10289730653. The reversal of 10289730647 is 74603798201.

It is not a de Polignac number, because 10289730647 - 2⁴ = 10289730631 is a prime.

It is a super-2 number, since 2×10289730647² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10289730667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63479 + ... + 156872.

It is an arithmetic number, because the mean of its divisors is an integer number (998525088).

Almost surely, 2^10289730647 is an apocalyptic number.

10289730647 is a deficient number, since it is larger than the sum of its proper divisors (1692570409).

10289730647 is an equidigital number, since it uses as much as digits as its factorization.

10289730647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221318 (or 221311 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 10289730647 in words is "ten billion, two hundred eighty-nine million, seven hundred thirty thousand, six hundred forty-seven".