1055105025232 has 20 divisors (see below), whose sum is σ = 2050123492900. Its totient is φ = 526040898048.

The previous prime is 1055105025203. The next prime is 1055105025263. The reversal of 1055105025232 is 2325205015501.

It can be written as a sum of positive squares in 2 ways, for example, as 505543752256 + 549561272976 = 711016^2 + 741324^2 .

It is a super-2 number, since 2×1055105025232² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055105025194 and 1055105025203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94470153 + ... + 94481320.

It is an arithmetic number, because the mean of its divisors is an integer number (102506174645).

Almost surely, 2^{1055105025232} is an apocalyptic number.

It is an amenable number.

1055105025232 is a deficient number, since it is larger than the sum of its proper divisors (995018467668).

1055105025232 is a wasteful number, since it uses less digits than its factorization.

1055105025232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188951830 (or 188951824 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 1055105025232 in words is "one trillion, fifty-five billion, one hundred five million, twenty-five thousand, two hundred thirty-two".