76528142237 has 2 divisors, whose sum is σ = 76528142238. Its totient is φ = 76528142236.

The previous prime is 76528142209. The next prime is 76528142269. The reversal of 76528142237 is 73224182567.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76157233156 + 370909081 = 275966^2 + 19259^2 .

It is an emirp because it is prime and its reverse (73224182567) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76528142237 - 2¹⁶ = 76528076701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76528142191 and 76528142200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76528142287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38264071118 + 38264071119.

It is an arithmetic number, because the mean of its divisors is an integer number (38264071119).

Almost surely, 2^76528142237 is an apocalyptic number.

It is an amenable number.

76528142237 is a deficient number, since it is larger than the sum of its proper divisors (1).

76528142237 is an equidigital number, since it uses as much as digits as its factorization.

76528142237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 47.

The spelling of 76528142237 in words is "seventy-six billion, five hundred twenty-eight million, one hundred forty-two thousand, two hundred thirty-seven".