12617114615007 has 32 divisors (see below), whose sum is σ = 19413107481600. Its totient is φ = 7139965248768.

The previous prime is 12617114615003. The next prime is 12617114615009. The reversal of 12617114615007 is 70051641171621.

It is not a de Polignac number, because 12617114615007 - 2² = 12617114615003 is a prime.

It is a super-2 number, since 2×12617114615007² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12617114615007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12617114615003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5743782 + ... + 7630547.

It is an arithmetic number, because the mean of its divisors is an integer number (606659608800).

Almost surely, 2^{12617114615007} is an apocalyptic number.

12617114615007 is a deficient number, since it is larger than the sum of its proper divisors (6795992866593).

12617114615007 is a wasteful number, since it uses less digits than its factorization.

12617114615007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13374775.

The product of its (nonzero) digits is 70560, while the sum is 42.

Adding to 12617114615007 its reverse (70051641171621), we get a palindrome (82668755786628).

The spelling of 12617114615007 in words is "twelve trillion, six hundred seventeen billion, one hundred fourteen million, six hundred fifteen thousand, seven".