11663046730 has 32 divisors (see below), whose sum is σ = 21071004480. Its totient is φ = 4648026240.

The previous prime is 11663046691. The next prime is 11663046749. The reversal of 11663046730 is 3764036611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11663046730.

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 15 ways as a sum of consecutive naturals, for example, 3924145 + ... + 3927115.

It is an arithmetic number, because the mean of its divisors is an integer number (658468890).

Almost surely, 2^11663046730 is an apocalyptic number.

11663046730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11663046730 is a deficient number, since it is larger than the sum of its proper divisors (9407957750).

11663046730 is a wasteful number, since it uses less digits than its factorization.

11663046730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 11663046730 in words is "eleven billion, six hundred sixty-three million, forty-six thousand, seven hundred thirty".