10541020251040 has 48 divisors (see below), whose sum is σ = 24903475151688. Its totient is φ = 4216354799616.

The previous prime is 10541020251037. The next prime is 10541020251049. The reversal of 10541020251040 is 4015202014501.

It can be written as a sum of positive squares in 4 ways, for example, as 8299400433424 + 2241619817616 = 2880868^2 + 1497204^2 .

It is a super-2 number, since 2×10541020251040² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10541020250996 and 10541020251014.

It is not an unprimeable number, because it can be changed into a prime (10541020251049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13789924 + ... + 14534236.

Almost surely, 2^{10541020251040} is an apocalyptic number.

10541020251040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10541020251040 is an abundant number, since it is smaller than the sum of its proper divisors (14362454900648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10541020251040 is an equidigital number, since it uses as much as digits as its factorization.

10541020251040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832841 (or 832833 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 10541020251040 its reverse (4015202014501), we get a palindrome (14556222265541).

The spelling of 10541020251040 in words is "ten trillion, five hundred forty-one billion, twenty million, two hundred fifty-one thousand, forty".