2712788780057 has 2 divisors, whose sum is σ = 2712788780058. Its totient is φ = 2712788780056.

The previous prime is 2712788779991. The next prime is 2712788780089. The reversal of 2712788780057 is 7500878872172.

2712788780057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2704120425241 + 8668354816 = 1644421^2 + 93104^2 .

It is a cyclic number.

It is not a de Polignac number, because 2712788780057 - 2¹⁶ = 2712788714521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2712788770057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1356394390028 + 1356394390029.

It is an arithmetic number, because the mean of its divisors is an integer number (1356394390029).

Almost surely, 2^{2712788780057} is an apocalyptic number.

It is an amenable number.

2712788780057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2712788780057 is an equidigital number, since it uses as much as digits as its factorization.

2712788780057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24586240, while the sum is 62.

The spelling of 2712788780057 in words is "two trillion, seven hundred twelve billion, seven hundred eighty-eight million, seven hundred eighty thousand, fifty-seven".