10247509017 has 24 divisors (see below), whose sum is σ = 15845356800. Its totient is φ = 6611291280.

The previous prime is 10247509007. The next prime is 10247509021. The reversal of 10247509017 is 71090574201.

It is a happy number.

10247509017 is a `hidden beast` number, since 102 + 47 + 509 + 0 + 1 + 7 = 666.

It is not a de Polignac number, because 10247509017 - 2¹⁵ = 10247476249 is a prime.

It is a super-2 number, since 2×10247509017² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10247509007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 672642 + ... + 687707.

It is an arithmetic number, because the mean of its divisors is an integer number (660223200).

Almost surely, 2^10247509017 is an apocalyptic number.

It is an amenable number.

10247509017 is a deficient number, since it is larger than the sum of its proper divisors (5597847783).

10247509017 is an equidigital number, since it uses as much as digits as its factorization.

10247509017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360395 (or 1360383 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 10247509017 in words is "ten billion, two hundred forty-seven million, five hundred nine thousand, seventeen".