2831306897053 has 2 divisors, whose sum is σ = 2831306897054. Its totient is φ = 2831306897052.

The previous prime is 2831306896981. The next prime is 2831306897057. The reversal of 2831306897053 is 3507986031382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2605441483044 + 225865414009 = 1614138^2 + 475253^2 .

It is a cyclic number.

It is not a de Polignac number, because 2831306897053 - 2⁹ = 2831306896541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2831306896985 and 2831306897003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2831306897057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415653448526 + 1415653448527.

It is an arithmetic number, because the mean of its divisors is an integer number (1415653448527).

Almost surely, 2^{2831306897053} is an apocalyptic number.

It is an amenable number.

2831306897053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2831306897053 is an equidigital number, since it uses as much as digits as its factorization.

2831306897053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 2831306897053 in words is "two trillion, eight hundred thirty-one billion, three hundred six million, eight hundred ninety-seven thousand, fifty-three".