10617212556747 has 24 divisors (see below), whose sum is σ = 15831724446720. Its totient is φ = 6849363720240.

The previous prime is 10617212556679. The next prime is 10617212556749. The reversal of 10617212556747 is 74765521271601.

10617212556747 is a `hidden beast` number, since 1 + 0 + 6 + 1 + 7 + 2 + 12 + 556 + 74 + 7 = 666.

It is not a de Polignac number, because 10617212556747 - 2¹² = 10617212552651 is a prime.

It is a super-2 number, since 2×10617212556747² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10617212556693 and 10617212556702.

It is not an unprimeable number, because it can be changed into a prime (10617212556749) 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, 3020404 + ... + 5509742.

It is an arithmetic number, because the mean of its divisors is an integer number (659655185280).

Almost surely, 2^{10617212556747} is an apocalyptic number.

10617212556747 is a deficient number, since it is larger than the sum of its proper divisors (5214511889973).

10617212556747 is a wasteful number, since it uses less digits than its factorization.

10617212556747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504663 (or 2504660 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The spelling of 10617212556747 in words is "ten trillion, six hundred seventeen billion, two hundred twelve million, five hundred fifty-six thousand, seven hundred forty-seven".