11412640163 has 2 divisors, whose sum is σ = 11412640164. Its totient is φ = 11412640162.

The previous prime is 11412640133. The next prime is 11412640231. The reversal of 11412640163 is 36104621411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11412640163 - 2²² = 11408445859 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11412640123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5706320081 + 5706320082.

It is an arithmetic number, because the mean of its divisors is an integer number (5706320082).

Almost surely, 2^11412640163 is an apocalyptic number.

11412640163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11412640163 is an equidigital number, since it uses as much as digits as its factorization.

11412640163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 11412640163 in words is "eleven billion, four hundred twelve million, six hundred forty thousand, one hundred sixty-three".