6916894740001 has 27 divisors (see below), whose sum is σ = 7357344627801. Its totient is φ = 6501862487808.

The previous prime is 6916894739969. The next prime is 6916894740023. The reversal of 6916894740001 is 1000474986196.

The square root of 6916894740001 is 2629999.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 5392608195601 + 1524286544400 = 2322199^2 + 1234620^2 .

It is not a de Polignac number, because 6916894740001 - 2⁵ = 6916894739969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6916894746001) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7445526705 + ... + 7445527633.

Almost surely, 2^{6916894740001} is an apocalyptic number.

6916894740001 is the 2629999-th square number.

6916894740001 is the 1315000-th centered octagonal number.

It is an amenable number.

6916894740001 is a deficient number, since it is larger than the sum of its proper divisors (440449887800).

6916894740001 is an frugal number, since it uses more digits than its factorization.

6916894740001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

It can be divided in two parts, 69168 and 94740001, that added together give a square (94809169 = 9737²).

The spelling of 6916894740001 in words is "six trillion, nine hundred sixteen billion, eight hundred ninety-four million, seven hundred forty thousand, one".