6293400680865 has 16 divisors (see below), whose sum is σ = 10234513895616. Its totient is φ = 3301456094400.

The previous prime is 6293400680843. The next prime is 6293400680923. The reversal of 6293400680865 is 5680860043926.

It is not a de Polignac number, because 6293400680865 - 2⁷ = 6293400680737 is a prime.

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, 3439015851 + ... + 3439017680.

It is an arithmetic number, because the mean of its divisors is an integer number (639657118476).

Almost surely, 2^{6293400680865} is an apocalyptic number.

It is an amenable number.

6293400680865 is a deficient number, since it is larger than the sum of its proper divisors (3941113214751).

6293400680865 is a wasteful number, since it uses less digits than its factorization.

6293400680865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878033600.

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 6293400680865 in words is "six trillion, two hundred ninety-three billion, four hundred million, six hundred eighty thousand, eight hundred sixty-five".