2691382667116 has 24 divisors (see below), whose sum is σ = 5533332197904. Its totient is φ = 1129251468480.

The previous prime is 2691382667101. The next prime is 2691382667119. The reversal of 2691382667116 is 6117662831962.

2691382667116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2691382667119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2352606655 + ... + 2352607798.

It is an arithmetic number, because the mean of its divisors is an integer number (230555508246).

Almost surely, 2^{2691382667116} is an apocalyptic number.

2691382667116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2691382667116 is an abundant number, since it is smaller than the sum of its proper divisors (2841949530788).

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

2691382667116 is a wasteful number, since it uses less digits than its factorization.

2691382667116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705214481 (or 4705214479 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 58.

The spelling of 2691382667116 in words is "two trillion, six hundred ninety-one billion, three hundred eighty-two million, six hundred sixty-seven thousand, one hundred sixteen".