76373533069 has 2 divisors, whose sum is σ = 76373533070. Its totient is φ = 76373533068.

The previous prime is 76373533043. The next prime is 76373533081. The reversal of 76373533069 is 96033537367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48394280169 + 27979252900 = 219987^2 + 167270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76373533069 is a prime.

It is a super-2 number, since 2×76373533069² (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 (76373533669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38186766534 + 38186766535.

It is an arithmetic number, because the mean of its divisors is an integer number (38186766535).

Almost surely, 2^76373533069 is an apocalyptic number.

It is an amenable number.

76373533069 is a deficient number, since it is larger than the sum of its proper divisors (1).

76373533069 is an equidigital number, since it uses as much as digits as its factorization.

76373533069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6429780, while the sum is 52.

The spelling of 76373533069 in words is "seventy-six billion, three hundred seventy-three million, five hundred thirty-three thousand, sixty-nine".