10500054330 has 64 divisors (see below), whose sum is σ = 26618093568. Its totient is φ = 2646665280.

The previous prime is 10500054329. The next prime is 10500054413. The reversal of 10500054330 is 3345000501.

It is a super-2 number, since 2×10500054330² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10500054297 and 10500054306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91294 + ... + 171273.

It is an arithmetic number, because the mean of its divisors is an integer number (415907712).

Almost surely, 2^10500054330 is an apocalyptic number.

10500054330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10500054330 is an abundant number, since it is smaller than the sum of its proper divisors (16118039238).

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

10500054330 is a wasteful number, since it uses less digits than its factorization.

10500054330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262651.

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 10500054330 its reverse (3345000501), we get a palindrome (13845054831).

It can be divided in two parts, 105000 and 54330, that added together give a triangular number (159330 = T₅₆₄).

The spelling of 10500054330 in words is "ten billion, five hundred million, fifty-four thousand, three hundred thirty".