65140014413 has 2 divisors, whose sum is σ = 65140014414. Its totient is φ = 65140014412.

The previous prime is 65140014349. The next prime is 65140014427. The reversal of 65140014413 is 31441004156.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48821995849 + 16318018564 = 220957^2 + 127742^2 .

It is a cyclic number.

It is not a de Polignac number, because 65140014413 - 2⁶ = 65140014349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65140014473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32570007206 + 32570007207.

It is an arithmetic number, because the mean of its divisors is an integer number (32570007207).

Almost surely, 2^65140014413 is an apocalyptic number.

It is an amenable number.

65140014413 is a deficient number, since it is larger than the sum of its proper divisors (1).

65140014413 is an equidigital number, since it uses as much as digits as its factorization.

65140014413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 65140014413 its reverse (31441004156), we get a palindrome (96581018569).

The spelling of 65140014413 in words is "sixty-five billion, one hundred forty million, fourteen thousand, four hundred thirteen".