6461160815311 has 2 divisors, whose sum is σ = 6461160815312. Its totient is φ = 6461160815310.

The previous prime is 6461160815273. The next prime is 6461160815381. The reversal of 6461160815311 is 1135180611646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6461160815311 - 2⁷ = 6461160815183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6461160815381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230580407655 + 3230580407656.

It is an arithmetic number, because the mean of its divisors is an integer number (3230580407656).

Almost surely, 2^{6461160815311} is an apocalyptic number.

6461160815311 is a deficient number, since it is larger than the sum of its proper divisors (1).

6461160815311 is an equidigital number, since it uses as much as digits as its factorization.

6461160815311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 6461160815311 in words is "six trillion, four hundred sixty-one billion, one hundred sixty million, eight hundred fifteen thousand, three hundred eleven".