10145241647 has 4 divisors (see below), whose sum is σ = 10167154080. Its totient is φ = 10123329216.

The previous prime is 10145241643. The next prime is 10145241707. The reversal of 10145241647 is 74614254101.

10145241647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10145241647 - 2² = 10145241643 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145241643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10955522 + ... + 10956447.

It is an arithmetic number, because the mean of its divisors is an integer number (2541788520).

Almost surely, 2^10145241647 is an apocalyptic number.

10145241647 is a deficient number, since it is larger than the sum of its proper divisors (21912433).

10145241647 is an equidigital number, since it uses as much as digits as its factorization.

10145241647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21912432.

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 10145241647 its reverse (74614254101), we get a palindrome (84759495748).

The spelling of 10145241647 in words is "ten billion, one hundred forty-five million, two hundred forty-one thousand, six hundred forty-seven".