8647954597468 has 12 divisors (see below), whose sum is σ = 15390427673880. Its totient is φ = 4250689547792.

The previous prime is 8647954597433. The next prime is 8647954597493.

8647954597468 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8647954597468² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8647954597391 and 8647954597400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18321937471 + ... + 18321937942.

It is an arithmetic number, because the mean of its divisors is an integer number (1282535639490).

Almost surely, 2^{8647954597468} is an apocalyptic number.

It is an amenable number.

8647954597468 is a deficient number, since it is larger than the sum of its proper divisors (6742473076412).

8647954597468 is a wasteful number, since it uses less digits than its factorization.

8647954597468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36643875476 (or 36643875474 counting only the distinct ones).

The product of its digits is 14631321600, while the sum is 82.

The spelling of 8647954597468 in words is "eight trillion, six hundred forty-seven billion, nine hundred fifty-four million, five hundred ninety-seven thousand, four hundred sixty-eight".