76045232129 has 2 divisors, whose sum is σ = 76045232130. Its totient is φ = 76045232128.

The previous prime is 76045232117. The next prime is 76045232209. The reversal of 76045232129 is 92123254067.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71022250000 + 5022982129 = 266500^2 + 70873^2 .

It is a cyclic number.

It is not a de Polignac number, because 76045232129 - 2⁴ = 76045232113 is a prime.

It is not a weakly prime, because it can be changed into another prime (76045232429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38022616064 + 38022616065.

It is an arithmetic number, because the mean of its divisors is an integer number (38022616065).

Almost surely, 2^76045232129 is an apocalyptic number.

It is an amenable number.

76045232129 is a deficient number, since it is larger than the sum of its proper divisors (1).

76045232129 is an equidigital number, since it uses as much as digits as its factorization.

76045232129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 76045232129 in words is "seventy-six billion, forty-five million, two hundred thirty-two thousand, one hundred twenty-nine".