6995998995996 has 48 divisors (see below), whose sum is σ = 16724580171264. Its totient is φ = 2275090636416.

The previous prime is 6995998995989. The next prime is 6995998996001.

6995998995996 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6995998995996.

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, 19638570 + ... + 19991633.

It is an arithmetic number, because the mean of its divisors is an integer number (348428753568).

Almost surely, 2^{6995998995996} is an apocalyptic number.

It is an amenable number.

6995998995996 is an abundant number, since it is smaller than the sum of its proper divisors (9728581175268).

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

6995998995996 is a wasteful number, since it uses less digits than its factorization.

6995998995996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39630570 (or 39630568 counting only the distinct ones).

The product of its digits is 309936391200, while the sum is 102.

The spelling of 6995998995996 in words is "six trillion, nine hundred ninety-five billion, nine hundred ninety-eight million, nine hundred ninety-five thousand, nine hundred ninety-six".