64933929211337 has 2 divisors, whose sum is σ = 64933929211338. Its totient is φ = 64933929211336.

The previous prime is 64933929211289. The next prime is 64933929211343. The reversal of 64933929211337 is 73311292933946.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63462509264896 + 1471419946441 = 7966336^2 + 1213021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64933929211337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64933929211337.

It is not a weakly prime, because it can be changed into another prime (64933929211367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32466964605668 + 32466964605669.

It is an arithmetic number, because the mean of its divisors is an integer number (32466964605669).

Almost surely, 2^{64933929211337} is an apocalyptic number.

It is an amenable number.

64933929211337 is a deficient number, since it is larger than the sum of its proper divisors (1).

64933929211337 is an equidigital number, since it uses as much as digits as its factorization.

64933929211337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39680928, while the sum is 62.

The spelling of 64933929211337 in words is "sixty-four trillion, nine hundred thirty-three billion, nine hundred twenty-nine million, two hundred eleven thousand, three hundred thirty-seven".