10005516050 has 24 divisors (see below), whose sum is σ = 18802127316. Its totient is φ = 3960944640.

The previous prime is 10005516049. The next prime is 10005516089. The reversal of 10005516050 is 5061550001.

It can be written as a sum of positive squares in 6 ways, for example, as 1808205529 + 8197310521 = 42523^2 + 90539^2 .

It is a super-2 number, since 2×10005516050² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1026647 + ... + 1036346.

Almost surely, 2^10005516050 is an apocalyptic number.

10005516050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10005516050 is a deficient number, since it is larger than the sum of its proper divisors (8796611266).

10005516050 is a wasteful number, since it uses less digits than its factorization.

10005516050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063102 (or 2063097 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 10005516050 in words is "ten billion, five million, five hundred sixteen thousand, fifty".