3500312232481 has 2 divisors, whose sum is σ = 3500312232482. Its totient is φ = 3500312232480.

The previous prime is 3500312232479. The next prime is 3500312232589. The reversal of 3500312232481 is 1842322130053.

3500312232481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3079993410081 + 420318822400 = 1754991^2 + 648320^2 .

It is a cyclic number.

It is not a de Polignac number, because 3500312232481 - 2¹ = 3500312232479 is a prime.

It is a super-2 number, since 2×3500312232481² (a number of 26 digits) contains 22 as substring.

Together with 3500312232479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3500312232181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750156116240 + 1750156116241.

It is an arithmetic number, because the mean of its divisors is an integer number (1750156116241).

Almost surely, 2^{3500312232481} is an apocalyptic number.

It is an amenable number.

3500312232481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3500312232481 is an equidigital number, since it uses as much as digits as its factorization.

3500312232481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 3500312232481 in words is "three trillion, five hundred billion, three hundred twelve million, two hundred thirty-two thousand, four hundred eighty-one".