6897003100091 has 16 divisors (see below), whose sum is σ = 7497285438720. Its totient is φ = 6306709092480.

The previous prime is 6897003100073. The next prime is 6897003100109. The reversal of 6897003100091 is 1900013007986.

It is an interprime number because it is at equal distance from previous prime (6897003100073) and next prime (6897003100109).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6897003100091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6897003100991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6146681 + ... + 7181621.

It is an arithmetic number, because the mean of its divisors is an integer number (468580339920).

Almost surely, 2^{6897003100091} is an apocalyptic number.

6897003100091 is a deficient number, since it is larger than the sum of its proper divisors (600282338629).

6897003100091 is a wasteful number, since it uses less digits than its factorization.

6897003100091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039766.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 6897003100091 in words is "six trillion, eight hundred ninety-seven billion, three million, one hundred thousand, ninety-one".