8514138857368 has 16 divisors (see below), whose sum is σ = 16021642168080. Its totient is φ = 4241700945888.

The previous prime is 8514138857359. The next prime is 8514138857377. The reversal of 8514138857368 is 8637588314158.

It is an interprime number because it is at equal distance from previous prime (8514138857359) and next prime (8514138857377).

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, 1921057996 + ... + 1921062427.

It is an arithmetic number, because the mean of its divisors is an integer number (1001352635505).

Almost surely, 2^{8514138857368} is an apocalyptic number.

It is an amenable number.

8514138857368 is a deficient number, since it is larger than the sum of its proper divisors (7507503310712).

8514138857368 is a wasteful number, since it uses less digits than its factorization.

8514138857368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842120706 (or 3842120702 counting only the distinct ones).

The product of its digits is 154828800, while the sum is 67.

The spelling of 8514138857368 in words is "eight trillion, five hundred fourteen billion, one hundred thirty-eight million, eight hundred fifty-seven thousand, three hundred sixty-eight".