2743128495 has 12 divisors (see below), whose sum is σ = 4754756136. Its totient is φ = 1463001840.

The previous prime is 2743128481. The next prime is 2743128569. The reversal of 2743128495 is 5948213472.

It is not a de Polignac number, because 2743128495 - 2⁶ = 2743128431 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 60958411 = 2743128495 / (2 + 7 + 4 + 3 + 1 + 2 + 8 + 4 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 2743128495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30479161 + ... + 30479250.

It is an arithmetic number, because the mean of its divisors is an integer number (396229678).

Almost surely, 2^2743128495 is an apocalyptic number.

2743128495 is a deficient number, since it is larger than the sum of its proper divisors (2011627641).

2743128495 is a wasteful number, since it uses less digits than its factorization.

2743128495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60958422 (or 60958419 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 2743128495 is about 52374.8842003493. The cubic root of 2743128495 is about 1399.8517691699.

The spelling of 2743128495 in words is "two billion, seven hundred forty-three million, one hundred twenty-eight thousand, four hundred ninety-five".