10500005050003 has 16 divisors (see below), whose sum is σ = 12889372480000. Its totient is φ = 8526319884936.

The previous prime is 10500005050001. The next prime is 10500005050009. The reversal of 10500005050003 is 30005050000501.

It is not a de Polignac number, because 10500005050003 - 2¹ = 10500005050001 is a prime.

It is a super-2 number, since 2×10500005050003² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10500005050001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805579263 + ... + 805592296.

It is an arithmetic number, because the mean of its divisors is an integer number (805585780000).

Almost surely, 2^{10500005050003} is an apocalyptic number.

10500005050003 is a deficient number, since it is larger than the sum of its proper divisors (2389367429997).

10500005050003 is an equidigital number, since it uses as much as digits as its factorization.

10500005050003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611171599 (or 1611171585 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 19.

Adding to 10500005050003 its reverse (30005050000501), we get a palindrome (40505055050504).

The spelling of 10500005050003 in words is "ten trillion, five hundred billion, five million, fifty thousand, three".