11005050050 has 24 divisors (see below), whose sum is σ = 20482171572. Its totient is φ = 4399272000.

The previous prime is 11005050037. The next prime is 11005050073. The reversal of 11005050050 is 5005050011.

It can be written as a sum of positive squares in 6 ways, for example, as 1777718569 + 9227331481 = 42163^2 + 96059^2 .

It is a super-2 number, since 2×11005050050² (a number of 21 digits) contains 22 as substring.

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, 13160 + ... + 148940.

Almost surely, 2^11005050050 is an apocalyptic number.

11005050050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11005050050 is a deficient number, since it is larger than the sum of its proper divisors (9477121522).

11005050050 is a wasteful number, since it uses less digits than its factorization.

11005050050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137414 (or 137409 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 17.

The spelling of 11005050050 in words is "eleven billion, five million, fifty thousand, fifty".