11656051046 has 16 divisors (see below), whose sum is σ = 17663179248. Its totient is φ = 5768364000.

The previous prime is 11656050977. The next prime is 11656051061. The reversal of 11656051046 is 64015065611.

11656051046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11656050997 and 11656051015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721841 + ... + 737811.

It is an arithmetic number, because the mean of its divisors is an integer number (1103948703).

Almost surely, 2^11656051046 is an apocalyptic number.

11656051046 is a deficient number, since it is larger than the sum of its proper divisors (6007128202).

11656051046 is a wasteful number, since it uses less digits than its factorization.

11656051046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19687.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 11656051046 in words is "eleven billion, six hundred fifty-six million, fifty-one thousand, forty-six".