10405964879 has 2 divisors, whose sum is σ = 10405964880. Its totient is φ = 10405964878.

The previous prime is 10405964839. The next prime is 10405964887. The reversal of 10405964879 is 97846950401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10405964879 - 2¹² = 10405960783 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10405964879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10405964839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202982439 + 5202982440.

It is an arithmetic number, because the mean of its divisors is an integer number (5202982440).

Almost surely, 2^10405964879 is an apocalyptic number.

10405964879 is a deficient number, since it is larger than the sum of its proper divisors (1).

10405964879 is an equidigital number, since it uses as much as digits as its factorization.

10405964879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 10405964879 in words is "ten billion, four hundred five million, nine hundred sixty-four thousand, eight hundred seventy-nine".