264080066377 has 2 divisors, whose sum is σ = 264080066378. Its totient is φ = 264080066376.

The previous prime is 264080066357. The next prime is 264080066381. The reversal of 264080066377 is 773660080462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261853264656 + 2226801721 = 511716^2 + 47189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264080066377 is a prime.

It is a super-2 number, since 2×264080066377² (a number of 24 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 264080066377.

It is not a weakly prime, because it can be changed into another prime (264080066357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132040033188 + 132040033189.

It is an arithmetic number, because the mean of its divisors is an integer number (132040033189).

Almost surely, 2^264080066377 is an apocalyptic number.

It is an amenable number.

264080066377 is a deficient number, since it is larger than the sum of its proper divisors (1).

264080066377 is an equidigital number, since it uses as much as digits as its factorization.

264080066377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 264080066377 in words is "two hundred sixty-four billion, eighty million, sixty-six thousand, three hundred seventy-seven".