2743321653463 has 4 divisors (see below), whose sum is σ = 2743329695680. Its totient is φ = 2743313611248.

The previous prime is 2743321653461. The next prime is 2743321653469. The reversal of 2743321653463 is 3643561233472.

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 2743321653463 - 2¹ = 2743321653461 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 (2743321653461) 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, 3485670 + ... + 4199587.

It is an arithmetic number, because the mean of its divisors is an integer number (685832423920).

Almost surely, 2^{2743321653463} is an apocalyptic number.

2743321653463 is a deficient number, since it is larger than the sum of its proper divisors (8042217).

2743321653463 is an equidigital number, since it uses as much as digits as its factorization.

2743321653463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8042216.

The product of its digits is 6531840, while the sum is 49.

The spelling of 2743321653463 in words is "two trillion, seven hundred forty-three billion, three hundred twenty-one million, six hundred fifty-three thousand, four hundred sixty-three".