11012661544630 has 16 divisors (see below), whose sum is σ = 19823240471040. Its totient is φ = 4404964686592.

The previous prime is 11012661544541. The next prime is 11012661544723. The reversal of 11012661544630 is 3644516621011.

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 7 ways as a sum of consecutive naturals, for example, 12027739 + ... + 12910918.

It is an arithmetic number, because the mean of its divisors is an integer number (1238952529440).

Almost surely, 2^{11012661544630} is an apocalyptic number.

11012661544630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012661544630 is a deficient number, since it is larger than the sum of its proper divisors (8810578926410).

11012661544630 is a wasteful number, since it uses less digits than its factorization.

11012661544630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24982823.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 11012661544630 in words is "eleven trillion, twelve billion, six hundred sixty-one million, five hundred forty-four thousand, six hundred thirty".