10013447257 has 8 divisors (see below), whose sum is σ = 10924486560. Its totient is φ = 9102528960.

The previous prime is 10013447221. The next prime is 10013447267. The reversal of 10013447257 is 75274431001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10013447257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013447267) 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, 293169 + ... + 325537.

It is an arithmetic number, because the mean of its divisors is an integer number (1365560820).

Almost surely, 2^10013447257 is an apocalyptic number.

It is an amenable number.

10013447257 is a deficient number, since it is larger than the sum of its proper divisors (911039303).

10013447257 is a wasteful number, since it uses less digits than its factorization.

10013447257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60503.

The product of its (nonzero) digits is 23520, while the sum is 34.

Adding to 10013447257 its reverse (75274431001), we get a palindrome (85287878258).

The spelling of 10013447257 in words is "ten billion, thirteen million, four hundred forty-seven thousand, two hundred fifty-seven".