2731630741455 has 64 divisors (see below), whose sum is σ = 5458261552128. Its totient is φ = 1133308508160.

The previous prime is 2731630741451. The next prime is 2731630741481. The reversal of 2731630741455 is 5541470361372.

2731630741455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2731630741455 - 2² = 2731630741451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731630741451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1309224 + ... + 2679053.

It is an arithmetic number, because the mean of its divisors is an integer number (85285336752).

Almost surely, 2^{2731630741455} is an apocalyptic number.

2731630741455 is a deficient number, since it is larger than the sum of its proper divisors (2726630810673).

2731630741455 is a wasteful number, since it uses less digits than its factorization.

2731630741455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988896.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 2731630741455 in words is "two trillion, seven hundred thirty-one billion, six hundred thirty million, seven hundred forty-one thousand, four hundred fifty-five".