10646611776379 has 2 divisors, whose sum is σ = 10646611776380. Its totient is φ = 10646611776378.

The previous prime is 10646611776349. The next prime is 10646611776511. The reversal of 10646611776379 is 97367711664601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10646611776379 - 2⁹ = 10646611775867 is a prime.

It is a super-2 number, since 2×10646611776379² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10646611776379.

It is not a weakly prime, because it can be changed into another prime (10646611776349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5323305888189 + 5323305888190.

It is an arithmetic number, because the mean of its divisors is an integer number (5323305888190).

Almost surely, 2^{10646611776379} is an apocalyptic number.

10646611776379 is a deficient number, since it is larger than the sum of its proper divisors (1).

10646611776379 is an equidigital number, since it uses as much as digits as its factorization.

10646611776379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48009024, while the sum is 64.

The spelling of 10646611776379 in words is "ten trillion, six hundred forty-six billion, six hundred eleven million, seven hundred seventy-six thousand, three hundred seventy-nine".