1051752073553 has 2 divisors, whose sum is σ = 1051752073554. Its totient is φ = 1051752073552.

The previous prime is 1051752073511. The next prime is 1051752073609. The reversal of 1051752073553 is 3553702571501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 697973360704 + 353778712849 = 835448^2 + 594793^2 .

It is an emirp because it is prime and its reverse (3553702571501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1051752073553 - 2¹⁰ = 1051752072529 is a prime.

It is a super-2 number, since 2×1051752073553² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1051752013553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525876036776 + 525876036777.

It is an arithmetic number, because the mean of its divisors is an integer number (525876036777).

Almost surely, 2^{1051752073553} is an apocalyptic number.

It is an amenable number.

1051752073553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1051752073553 is an equidigital number, since it uses as much as digits as its factorization.

1051752073553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 551250, while the sum is 44.

The spelling of 1051752073553 in words is "one trillion, fifty-one billion, seven hundred fifty-two million, seventy-three thousand, five hundred fifty-three".