76512604801 has 2 divisors, whose sum is σ = 76512604802. Its totient is φ = 76512604800.

The previous prime is 76512604787. The next prime is 76512604841. The reversal of 76512604801 is 10840621567.

It is an a-pointer prime, because the next prime (76512604841) can be obtained adding 76512604801 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75186188401 + 1326416400 = 274201^2 + 36420^2 .

It is an emirp because it is prime and its reverse (10840621567) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76512604801 is a prime.

It is not a weakly prime, because it can be changed into another prime (76512604841) 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, 38256302400 + 38256302401.

It is an arithmetic number, because the mean of its divisors is an integer number (38256302401).

Almost surely, 2^76512604801 is an apocalyptic number.

It is an amenable number.

76512604801 is a deficient number, since it is larger than the sum of its proper divisors (1).

76512604801 is an equidigital number, since it uses as much as digits as its factorization.

76512604801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 76512604801 in words is "seventy-six billion, five hundred twelve million, six hundred four thousand, eight hundred one".