369966579811 has 2 divisors, whose sum is σ = 369966579812. Its totient is φ = 369966579810.

The previous prime is 369966579803. The next prime is 369966579841. The reversal of 369966579811 is 118975669963.

It is a weak prime.

It is an emirp because it is prime and its reverse (118975669963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 369966579811 - 2³ = 369966579803 is a prime.

It is not a weakly prime, because it can be changed into another prime (369966579841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184983289905 + 184983289906.

It is an arithmetic number, because the mean of its divisors is an integer number (184983289906).

Almost surely, 2^369966579811 is an apocalyptic number.

369966579811 is a deficient number, since it is larger than the sum of its proper divisors (1).

369966579811 is an equidigital number, since it uses as much as digits as its factorization.

369966579811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 132269760, while the sum is 70.

The spelling of 369966579811 in words is "three hundred sixty-nine billion, nine hundred sixty-six million, five hundred seventy-nine thousand, eight hundred eleven".