1054041205125 has 32 divisors (see below), whose sum is σ = 1753999288704. Its totient is φ = 562131360000.

The previous prime is 1054041205121. The next prime is 1054041205141. The reversal of 1054041205125 is 5215021404501.

It is not a de Polignac number, because 1054041205125 - 2² = 1054041205121 is a prime.

It is a super-2 number, since 2×1054041205125² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054041205092 and 1054041205101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054041205121) 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 in 31 ways as a sum of consecutive naturals, for example, 11975277 + ... + 12062973.

It is an arithmetic number, because the mean of its divisors is an integer number (54812477772).

Almost surely, 2^{1054041205125} is an apocalyptic number.

1054041205125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054041205125 is a deficient number, since it is larger than the sum of its proper divisors (699958083579).

1054041205125 is an equidigital number, since it uses as much as digits as its factorization.

1054041205125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119766 (or 119756 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 1054041205125 its reverse (5215021404501), we get a palindrome (6269062609626).

The spelling of 1054041205125 in words is "one trillion, fifty-four billion, forty-one million, two hundred five thousand, one hundred twenty-five".