6140135462437 has 2 divisors, whose sum is σ = 6140135462438. Its totient is φ = 6140135462436.

The previous prime is 6140135462393. The next prime is 6140135462459. The reversal of 6140135462437 is 7342645310416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6080371837281 + 59763625156 = 2465841^2 + 244466^2 .

It is a cyclic number.

It is not a de Polignac number, because 6140135462437 - 2¹⁵ = 6140135429669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6140135469437) 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, 3070067731218 + 3070067731219.

It is an arithmetic number, because the mean of its divisors is an integer number (3070067731219).

Almost surely, 2^{6140135462437} is an apocalyptic number.

It is an amenable number.

6140135462437 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140135462437 is an equidigital number, since it uses as much as digits as its factorization.

6140135462437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 6140135462437 in words is "six trillion, one hundred forty billion, one hundred thirty-five million, four hundred sixty-two thousand, four hundred thirty-seven".