10305130212646 has 8 divisors (see below), whose sum is σ = 15457711880160. Its totient is φ = 5152559585928.

The previous prime is 10305130212623. The next prime is 10305130212659. The reversal of 10305130212646 is 64621203150301.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214320 + ... + 4544908.

It is an arithmetic number, because the mean of its divisors is an integer number (1932213985020).

Almost surely, 2^{10305130212646} is an apocalyptic number.

10305130212646 is a deficient number, since it is larger than the sum of its proper divisors (5152581667514).

10305130212646 is a wasteful number, since it uses less digits than its factorization.

10305130212646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520398.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 10305130212646 its reverse (64621203150301), we get a palindrome (74926333362947).

The spelling of 10305130212646 in words is "ten trillion, three hundred five billion, one hundred thirty million, two hundred twelve thousand, six hundred forty-six".