11650110666552 has 48 divisors (see below), whose sum is σ = 31552871936040. Its totient is φ = 3883310052288.

The previous prime is 11650110666539. The next prime is 11650110666577. The reversal of 11650110666552 is 25566601105611.

It is a junction number, because it is equal to n+sod(n) for n = 11650110666498 and 11650110666507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3552703 + ... + 5993489.

Almost surely, 2^{11650110666552} is an apocalyptic number.

11650110666552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11650110666552 is an abundant number, since it is smaller than the sum of its proper divisors (19902761269488).

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

11650110666552 is a wasteful number, since it uses less digits than its factorization.

11650110666552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507092 (or 2507085 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 11650110666552 in words is "eleven trillion, six hundred fifty billion, one hundred ten million, six hundred sixty-six thousand, five hundred fifty-two".