1055264525881 has 2 divisors, whose sum is σ = 1055264525882. Its totient is φ = 1055264525880.

The previous prime is 1055264525851. The next prime is 1055264525897. The reversal of 1055264525881 is 1885254625501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 896541965881 + 158722560000 = 946859^2 + 398400^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055264525881 - 2¹⁷ = 1055264394809 is a prime.

It is a super-2 number, since 2×1055264525881² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055264525851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527632262940 + 527632262941.

It is an arithmetic number, because the mean of its divisors is an integer number (527632262941).

Almost surely, 2^{1055264525881} is an apocalyptic number.

It is an amenable number.

1055264525881 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055264525881 is an equidigital number, since it uses as much as digits as its factorization.

1055264525881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840000, while the sum is 52.

The spelling of 1055264525881 in words is "one trillion, fifty-five billion, two hundred sixty-four million, five hundred twenty-five thousand, eight hundred eighty-one".