6916945194456 has 128 divisors (see below), whose sum is σ = 18886813320960. Its totient is φ = 2093554944000.

The previous prime is 6916945194443. The next prime is 6916945194559. The reversal of 6916945194456 is 6544915496196.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 963761940 + ... + 963769116.

It is an arithmetic number, because the mean of its divisors is an integer number (147553229070).

Almost surely, 2^{6916945194456} is an apocalyptic number.

6916945194456 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6916945194456 is an abundant number, since it is smaller than the sum of its proper divisors (11969868126504).

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

6916945194456 is a wasteful number, since it uses less digits than its factorization.

6916945194456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11025 (or 11021 counting only the distinct ones).

The product of its digits is 251942400, while the sum is 69.

The spelling of 6916945194456 in words is "six trillion, nine hundred sixteen billion, nine hundred forty-five million, one hundred ninety-four thousand, four hundred fifty-six".