73346814811 has 2 divisors, whose sum is σ = 73346814812. Its totient is φ = 73346814810.

The previous prime is 73346814803. The next prime is 73346814847. The reversal of 73346814811 is 11841864337.

It is a weak prime.

It is an emirp because it is prime and its reverse (11841864337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73346814811 - 2³ = 73346814803 is a prime.

It is not a weakly prime, because it can be changed into another prime (73346814011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36673407405 + 36673407406.

It is an arithmetic number, because the mean of its divisors is an integer number (36673407406).

Almost surely, 2^73346814811 is an apocalyptic number.

73346814811 is a deficient number, since it is larger than the sum of its proper divisors (1).

73346814811 is an equidigital number, since it uses as much as digits as its factorization.

73346814811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 46.

The spelling of 73346814811 in words is "seventy-three billion, three hundred forty-six million, eight hundred fourteen thousand, eight hundred eleven".