2746945312279 has 4 divisors (see below), whose sum is σ = 3139366071184. Its totient is φ = 2354524553376.

The previous prime is 2746945312277. The next prime is 2746945312339. The reversal of 2746945312279 is 9722135496472.

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

It is a cyclic number.

It is not a de Polignac number, because 2746945312279 - 2¹ = 2746945312277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2746945312277) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 196210379442 + ... + 196210379455.

It is an arithmetic number, because the mean of its divisors is an integer number (784841517796).

Almost surely, 2^{2746945312279} is an apocalyptic number.

2746945312279 is a deficient number, since it is larger than the sum of its proper divisors (392420758905).

2746945312279 is an equidigital number, since it uses as much as digits as its factorization.

2746945312279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392420758904.

The product of its digits is 45722880, while the sum is 61.

The spelling of 2746945312279 in words is "two trillion, seven hundred forty-six billion, nine hundred forty-five million, three hundred twelve thousand, two hundred seventy-nine".