11650105011 has 32 divisors (see below), whose sum is σ = 16570310400. Its totient is φ = 7266672000.

The previous prime is 11650104997. The next prime is 11650105039. The reversal of 11650105011 is 11050105611.

It is a happy number.

It is not a de Polignac number, because 11650105011 - 2⁷ = 11650104883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11650105081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 800760 + ... + 815178.

It is an arithmetic number, because the mean of its divisors is an integer number (517822200).

Almost surely, 2^11650105011 is an apocalyptic number.

11650105011 is a deficient number, since it is larger than the sum of its proper divisors (4920205389).

11650105011 is a wasteful number, since it uses less digits than its factorization.

11650105011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14739.

The product of its (nonzero) digits is 150, while the sum is 21.

The spelling of 11650105011 in words is "eleven billion, six hundred fifty million, one hundred five thousand, eleven".