1053512368225 has 12 divisors (see below), whose sum is σ = 1363153395456. Its totient is φ = 806165985680.

The previous prime is 1053512368189. The next prime is 1053512368231. The reversal of 1053512368225 is 5228632153501.

It is not a de Polignac number, because 1053512368225 - 2²⁷ = 1053378150497 is a prime.

It is a super-2 number, since 2×1053512368225² (a number of 25 digits) contains 22 as substring.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 916097137 + ... + 916098286.

It is an arithmetic number, because the mean of its divisors is an integer number (113596116288).

Almost surely, 2^{1053512368225} is an apocalyptic number.

It is an amenable number.

1053512368225 is a deficient number, since it is larger than the sum of its proper divisors (309641027231).

1053512368225 is a wasteful number, since it uses less digits than its factorization.

1053512368225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832195456 (or 1832195451 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 1053512368225 in words is "one trillion, fifty-three billion, five hundred twelve million, three hundred sixty-eight thousand, two hundred twenty-five".