1100501050066 has 64 divisors (see below), whose sum is σ = 1929536163072. Its totient is φ = 465696000000.

The previous prime is 1100501050027. The next prime is 1100501050091. The reversal of 1100501050066 is 6600501050011.

It is a super-2 number, since 2×1100501050066² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1100501050066.

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, 8671066 + ... + 8797066.

It is an arithmetic number, because the mean of its divisors is an integer number (30149002548).

Almost surely, 2^{1100501050066} is an apocalyptic number.

1100501050066 is a deficient number, since it is larger than the sum of its proper divisors (829035113006).

1100501050066 is a wasteful number, since it uses less digits than its factorization.

1100501050066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126499.

The product of its (nonzero) digits is 900, while the sum is 25.

Subtracting 1100501050066 from its reverse (6600501050011), we obtain a palindrome (5499999999945).

The spelling of 1100501050066 in words is "one trillion, one hundred billion, five hundred one million, fifty thousand, sixty-six".