11205650416 has 30 divisors (see below), whose sum is σ = 22695960560.
Its totient is φ = 5359220064.
The previous prime is 11205650369. The next prime is 11205650437. The reversal of 11205650416 is 61405650211.
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 5 ways as a sum of consecutive naturals, for example, 653496 + ... + 670423.
Almost surely, 211205650416 is an apocalyptic number.
11205650416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
11205650416 is an abundant number, since it is smaller than the sum of its proper divisors (11490310144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11205650416 is a wasteful number, since it uses less digits than its factorization.
11205650416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1323973 (or 1323944 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 31.
The spelling of 11205650416 in words is "eleven billion, two hundred five million, six hundred fifty thousand, four hundred sixteen".