6800787861598 has 32 divisors (see below), whose sum is σ = 11108889244800. Its totient is φ = 3110195372256.

The previous prime is 6800787861589. The next prime is 6800787861611. The reversal of 6800787861598 is 8951687870086.

It is a super-2 number, since 2×6800787861598² (a number of 26 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 6800787861598.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25215165 + ... + 25483447.

It is an arithmetic number, because the mean of its divisors is an integer number (347152788900).

Almost surely, 2^{6800787861598} is an apocalyptic number.

6800787861598 is a deficient number, since it is larger than the sum of its proper divisors (4308101383202).

6800787861598 is a wasteful number, since it uses less digits than its factorization.

6800787861598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291336.

The product of its (nonzero) digits is 325140480, while the sum is 73.

The spelling of 6800787861598 in words is "six trillion, eight hundred billion, seven hundred eighty-seven million, eight hundred sixty-one thousand, five hundred ninety-eight".