1912484321471 has 2 divisors, whose sum is σ = 1912484321472. Its totient is φ = 1912484321470.

The previous prime is 1912484321459. The next prime is 1912484321483. The reversal of 1912484321471 is 1741234842191.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1912484321459) and next prime (1912484321483).

It is a cyclic number.

It is not a de Polignac number, because 1912484321471 - 2³⁴ = 1895304452287 is a prime.

It is a super-3 number, since 3×1912484321471³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1912484321771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 956242160735 + 956242160736.

It is an arithmetic number, because the mean of its divisors is an integer number (956242160736).

Almost surely, 2^{1912484321471} is an apocalyptic number.

1912484321471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1912484321471 is an equidigital number, since it uses as much as digits as its factorization.

1912484321471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 47.

The spelling of 1912484321471 in words is "one trillion, nine hundred twelve billion, four hundred eighty-four million, three hundred twenty-one thousand, four hundred seventy-one".