3101421256463 has 2 divisors, whose sum is σ = 3101421256464. Its totient is φ = 3101421256462.

The previous prime is 3101421256421. The next prime is 3101421256537. The reversal of 3101421256463 is 3646521241013.

3101421256463 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3101421256463 - 2⁶ = 3101421256399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3101421256963) 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, 1550710628231 + 1550710628232.

It is an arithmetic number, because the mean of its divisors is an integer number (1550710628232).

Almost surely, 2^{3101421256463} is an apocalyptic number.

3101421256463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101421256463 is an equidigital number, since it uses as much as digits as its factorization.

3101421256463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 3101421256463 its reverse (3646521241013), we get a palindrome (6747942497476).

The spelling of 3101421256463 in words is "three trillion, one hundred one billion, four hundred twenty-one million, two hundred fifty-six thousand, four hundred sixty-three".