10500451005 has 64 divisors (see below), whose sum is σ = 18791055360. Its totient is φ = 4962988800.

The previous prime is 10500450991. The next prime is 10500451019. The reversal of 10500451005 is 50015400501.

10500451005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10500450991) and next prime (10500451019).

It is not a de Polignac number, because 10500451005 - 2⁸ = 10500450749 is a prime.

It is a super-3 number, since 3×10500451005³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

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 63 ways as a sum of consecutive naturals, for example, 4688676 + ... + 4690914.

It is an arithmetic number, because the mean of its divisors is an integer number (293610240).

Almost surely, 2^10500451005 is an apocalyptic number.

10500451005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10500451005 is a deficient number, since it is larger than the sum of its proper divisors (8290604355).

10500451005 is a wasteful number, since it uses less digits than its factorization.

10500451005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962.

The product of its (nonzero) digits is 500, while the sum is 21.

Adding to 10500451005 its reverse (50015400501), we get a palindrome (60515851506).

The spelling of 10500451005 in words is "ten billion, five hundred million, four hundred fifty-one thousand, five".