73229823911 has 2 divisors, whose sum is σ = 73229823912. Its totient is φ = 73229823910.

The previous prime is 73229823899. The next prime is 73229823977. The reversal of 73229823911 is 11932892237.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73229823911 - 2¹⁴ = 73229807527 is a prime.

It is a super-2 number, since 2×73229823911² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73229823991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36614911955 + 36614911956.

It is an arithmetic number, because the mean of its divisors is an integer number (36614911956).

Almost surely, 2^73229823911 is an apocalyptic number.

73229823911 is a deficient number, since it is larger than the sum of its proper divisors (1).

73229823911 is an equidigital number, since it uses as much as digits as its factorization.

73229823911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 47.

The spelling of 73229823911 in words is "seventy-three billion, two hundred twenty-nine million, eight hundred twenty-three thousand, nine hundred eleven".