1528365036049 has 2 divisors, whose sum is σ = 1528365036050. Its totient is φ = 1528365036048.

The previous prime is 1528365035993. The next prime is 1528365036053. The reversal of 1528365036049 is 9406305638251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1525798093824 + 2566942225 = 1235232^2 + 50665^2 .

It is a cyclic number.

It is not a de Polignac number, because 1528365036049 - 2¹³ = 1528365027857 is a prime.

It is a super-2 number, since 2×1528365036049² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1528365035987 and 1528365036005.

It is not a weakly prime, because it can be changed into another prime (1528365039049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 764182518024 + 764182518025.

It is an arithmetic number, because the mean of its divisors is an integer number (764182518025).

Almost surely, 2^{1528365036049} is an apocalyptic number.

It is an amenable number.

1528365036049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1528365036049 is an equidigital number, since it uses as much as digits as its factorization.

1528365036049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 1528365036049 in words is "one trillion, five hundred twenty-eight billion, three hundred sixty-five million, thirty-six thousand, forty-nine".