8113275553868 has 12 divisors (see below), whose sum is σ = 14203099648752. Its totient is φ = 4055247082800.

The previous prime is 8113275553847. The next prime is 8113275553961. The reversal of 8113275553868 is 8683555723118.

It is a happy number.

It is a super-2 number, since 2×8113275553868² (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 8113275553868.

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, 347660408 + ... + 347683743.

It is an arithmetic number, because the mean of its divisors is an integer number (1183591637396).

Almost surely, 2^{8113275553868} is an apocalyptic number.

It is an amenable number.

8113275553868 is a deficient number, since it is larger than the sum of its proper divisors (6089824094884).

8113275553868 is a wasteful number, since it uses less digits than its factorization.

8113275553868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695347072 (or 695347070 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 62.

The spelling of 8113275553868 in words is "eight trillion, one hundred thirteen billion, two hundred seventy-five million, five hundred fifty-three thousand, eight hundred sixty-eight".