10766551646 has 16 divisors (see below), whose sum is σ = 16679862144.
Its totient is φ = 5208937944.
The previous prime is 10766551637. The next prime is 10766551669. The reversal of 10766551646 is 64615566701.
It is a self number, because there is not a number n which added to its sum of digits gives 10766551646.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575810 + ... + 594213.
It is an arithmetic number, because the mean of its divisors is an integer number (1042491384).
Almost surely, 210766551646 is an apocalyptic number.
10766551646 is a deficient number, since it is larger than the sum of its proper divisors (5913310498).
10766551646 is a wasteful number, since it uses less digits than its factorization.
10766551646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1170175.
The product of its (nonzero) digits is 907200, while the sum is 47.
The spelling of 10766551646 in words is "ten billion, seven hundred sixty-six million, five hundred fifty-one thousand, six hundred forty-six".