2693894111941 has 2 divisors, whose sum is σ = 2693894111942. Its totient is φ = 2693894111940.

The previous prime is 2693894111929. The next prime is 2693894112017. The reversal of 2693894111941 is 1491114983962.

It is a happy number.

2693894111941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2693114027041 + 780084900 = 1641071^2 + 27930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2693894111941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2693894151941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346947055970 + 1346947055971.

It is an arithmetic number, because the mean of its divisors is an integer number (1346947055971).

Almost surely, 2^{2693894111941} is an apocalyptic number.

It is an amenable number.

2693894111941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2693894111941 is an equidigital number, since it uses as much as digits as its factorization.

2693894111941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 58.

The spelling of 2693894111941 in words is "two trillion, six hundred ninety-three billion, eight hundred ninety-four million, one hundred eleven thousand, nine hundred forty-one".