2693378244833 has 4 divisors (see below), whose sum is σ = 2759070397188. Its totient is φ = 2627686092480.

The previous prime is 2693378244787. The next prime is 2693378244853. The reversal of 2693378244833 is 3384428733962.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71935531264 + 2621442713569 = 268208^2 + 1619087^2 .

It is a cyclic number.

It is not a de Polignac number, because 2693378244833 - 2¹⁴ = 2693378228449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2693378244853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32846076116 + ... + 32846076197.

It is an arithmetic number, because the mean of its divisors is an integer number (689767599297).

Almost surely, 2^{2693378244833} is an apocalyptic number.

It is an amenable number.

2693378244833 is a deficient number, since it is larger than the sum of its proper divisors (65692152355).

2693378244833 is an equidigital number, since it uses as much as digits as its factorization.

2693378244833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65692152354.

The product of its digits is 125411328, while the sum is 62.

The spelling of 2693378244833 in words is "two trillion, six hundred ninety-three billion, three hundred seventy-eight million, two hundred forty-four thousand, eight hundred thirty-three".