2751312013823 has 4 divisors (see below), whose sum is σ = 2751315604800. Its totient is φ = 2751308422848.

The previous prime is 2751312013819. The next prime is 2751312013847. The reversal of 2751312013823 is 3283102131572.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2751312013823 - 2² = 2751312013819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751312013123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133298 + ... + 2349551.

It is an arithmetic number, because the mean of its divisors is an integer number (687828901200).

Almost surely, 2^{2751312013823} is an apocalyptic number.

2751312013823 is a deficient number, since it is larger than the sum of its proper divisors (3590977).

2751312013823 is a wasteful number, since it uses less digits than its factorization.

2751312013823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590976.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 2751312013823 in words is "two trillion, seven hundred fifty-one billion, three hundred twelve million, thirteen thousand, eight hundred twenty-three".