76283190032281 has 2 divisors, whose sum is σ = 76283190032282. Its totient is φ = 76283190032280.

The previous prime is 76283190032251. The next prime is 76283190032327. The reversal of 76283190032281 is 18223009138267.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47794283782281 + 28488906250000 = 6913341^2 + 5337500^2 .

It is an emirp because it is prime and its reverse (18223009138267) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76283190032281 is a prime.

It is a super-3 number, since 3×76283190032281³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (76283190032201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38141595016140 + 38141595016141.

It is an arithmetic number, because the mean of its divisors is an integer number (38141595016141).

Almost surely, 2^{76283190032281} is an apocalyptic number.

It is an amenable number.

76283190032281 is a deficient number, since it is larger than the sum of its proper divisors (1).

76283190032281 is an equidigital number, since it uses as much as digits as its factorization.

76283190032281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 76283190032281 in words is "seventy-six trillion, two hundred eighty-three billion, one hundred ninety million, thirty-two thousand, two hundred eighty-one".