1052414221277 has 2 divisors, whose sum is σ = 1052414221278. Its totient is φ = 1052414221276.

The previous prime is 1052414221273. The next prime is 1052414221361. The reversal of 1052414221277 is 7721224142501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544930381636 + 507483839641 = 738194^2 + 712379^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052414221277 - 2² = 1052414221273 is a prime.

It is a super-2 number, since 2×1052414221277² (a number of 25 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 1052414221277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052414221273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526207110638 + 526207110639.

It is an arithmetic number, because the mean of its divisors is an integer number (526207110639).

Almost surely, 2^{1052414221277} is an apocalyptic number.

It is an amenable number.

1052414221277 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052414221277 is an equidigital number, since it uses as much as digits as its factorization.

1052414221277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62720, while the sum is 38.

Adding to 1052414221277 its reverse (7721224142501), we get a palindrome (8773638363778).

The spelling of 1052414221277 in words is "one trillion, fifty-two billion, four hundred fourteen million, two hundred twenty-one thousand, two hundred seventy-seven".