64112037413 has 2 divisors, whose sum is σ = 64112037414. Its totient is φ = 64112037412.

The previous prime is 64112037397. The next prime is 64112037467. The reversal of 64112037413 is 31473021146.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58321284004 + 5790753409 = 241498^2 + 76097^2 .

It is a cyclic number.

It is not a de Polignac number, because 64112037413 - 2⁴ = 64112037397 is a prime.

It is a super-2 number, since 2×64112037413² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64112037413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64112037113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32056018706 + 32056018707.

It is an arithmetic number, because the mean of its divisors is an integer number (32056018707).

Almost surely, 2^64112037413 is an apocalyptic number.

It is an amenable number.

64112037413 is a deficient number, since it is larger than the sum of its proper divisors (1).

64112037413 is an equidigital number, since it uses as much as digits as its factorization.

64112037413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 64112037413 its reverse (31473021146), we get a palindrome (95585058559).

The spelling of 64112037413 in words is "sixty-four billion, one hundred twelve million, thirty-seven thousand, four hundred thirteen".