763255603126361 has 2 divisors, whose sum is σ = 763255603126362. Its totient is φ = 763255603126360.

The previous prime is 763255603126343. The next prime is 763255603126409. The reversal of 763255603126361 is 163621306552367.

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., 750967213095961 + 12288390030400 = 27403781^2 + 3505480^2 .

It is an emirp because it is prime and its reverse (163621306552367) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-763255603126361 is a prime.

It is a super-3 number, since 3×763255603126361³ (a number of 46 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 763255603126297 and 763255603126306.

It is not a weakly prime, because it can be changed into another prime (763255603126301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381627801563180 + 381627801563181.

It is an arithmetic number, because the mean of its divisors is an integer number (381627801563181).

Almost surely, 2^{763255603126361} is an apocalyptic number.

It is an amenable number.

763255603126361 is a deficient number, since it is larger than the sum of its proper divisors (1).

763255603126361 is an equidigital number, since it uses as much as digits as its factorization.

763255603126361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24494400, while the sum is 56.

The spelling of 763255603126361 in words is "seven hundred sixty-three trillion, two hundred fifty-five billion, six hundred three million, one hundred twenty-six thousand, three hundred sixty-one".