2831267904461 has 2 divisors, whose sum is σ = 2831267904462. Its totient is φ = 2831267904460.

The previous prime is 2831267904349. The next prime is 2831267904497. The reversal of 2831267904461 is 1644097621382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2006996389225 + 824271515236 = 1416685^2 + 907894^2 .

It is a cyclic number.

It is not a de Polignac number, because 2831267904461 - 2³⁴ = 2814088035277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2831267924461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415633952230 + 1415633952231.

It is an arithmetic number, because the mean of its divisors is an integer number (1415633952231).

Almost surely, 2^{2831267904461} is an apocalyptic number.

It is an amenable number.

2831267904461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2831267904461 is an equidigital number, since it uses as much as digits as its factorization.

2831267904461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 2831267904461 in words is "two trillion, eight hundred thirty-one billion, two hundred sixty-seven million, nine hundred four thousand, four hundred sixty-one".