2754097731773 has 2 divisors, whose sum is σ = 2754097731774. Its totient is φ = 2754097731772.

The previous prime is 2754097731757. The next prime is 2754097731841. The reversal of 2754097731773 is 3771377904572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1674738809689 + 1079358922084 = 1294117^2 + 1038922^2 .

It is a cyclic number.

It is not a de Polignac number, because 2754097731773 - 2⁴ = 2754097731757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2754097031773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377048865886 + 1377048865887.

It is an arithmetic number, because the mean of its divisors is an integer number (1377048865887).

Almost surely, 2^{2754097731773} is an apocalyptic number.

It is an amenable number.

2754097731773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754097731773 is an equidigital number, since it uses as much as digits as its factorization.

2754097731773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54454680, while the sum is 62.

The spelling of 2754097731773 in words is "two trillion, seven hundred fifty-four billion, ninety-seven million, seven hundred thirty-one thousand, seven hundred seventy-three".