2064138733 has 2 divisors, whose sum is σ = 2064138734. Its totient is φ = 2064138732.

The previous prime is 2064138697. The next prime is 2064138737. The reversal of 2064138733 is 3378314602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2014393924 + 49744809 = 44882^2 + 7053^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064138733 - 2¹⁷ = 2064007661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2064138692 and 2064138701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064138737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032069366 + 1032069367.

It is an arithmetic number, because the mean of its divisors is an integer number (1032069367).

Almost surely, 2^2064138733 is an apocalyptic number.

It is an amenable number.

2064138733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064138733 is an equidigital number, since it uses as much as digits as its factorization.

2064138733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 2064138733 is about 45432.7935856909. The cubic root of 2064138733 is about 1273.2478781788.

The spelling of 2064138733 in words is "two billion, sixty-four million, one hundred thirty-eight thousand, seven hundred thirty-three".