10405722011 has 2 divisors, whose sum is σ = 10405722012. Its totient is φ = 10405722010.

The previous prime is 10405722007. The next prime is 10405722017. The reversal of 10405722011 is 11022750401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10405722011 - 2² = 10405722007 is a prime.

It is not a weakly prime, because it can be changed into another prime (10405722017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202861005 + 5202861006.

It is an arithmetic number, because the mean of its divisors is an integer number (5202861006).

Almost surely, 2^10405722011 is an apocalyptic number.

10405722011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10405722011 is an equidigital number, since it uses as much as digits as its factorization.

10405722011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The spelling of 10405722011 in words is "ten billion, four hundred five million, seven hundred twenty-two thousand, eleven".