6997255367912 has 64 divisors (see below), whose sum is σ = 14121025928640. Its totient is φ = 3238458854400.

The previous prime is 6997255367897. The next prime is 6997255368029. The reversal of 6997255367912 is 2197635527996.

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, 76501487 + ... + 76592897.

It is an arithmetic number, because the mean of its divisors is an integer number (220641030135).

Almost surely, 2^{6997255367912} is an apocalyptic number.

It is an amenable number.

6997255367912 is an abundant number, since it is smaller than the sum of its proper divisors (7123770560728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6997255367912 is a wasteful number, since it uses less digits than its factorization.

6997255367912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100722 (or 100718 counting only the distinct ones).

The product of its digits is 385786800, while the sum is 71.

The spelling of 6997255367912 in words is "six trillion, nine hundred ninety-seven billion, two hundred fifty-five million, three hundred sixty-seven thousand, nine hundred twelve".