11662828927911 has 96 divisors (see below), whose sum is σ = 20616330708480. Its totient is φ = 6204823430400.

The previous prime is 11662828927861. The next prime is 11662828927931. The reversal of 11662828927911 is 11972982826611.

11662828927911 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 282 + 89 + 279 + 1 + 1 = 666.

It is not a de Polignac number, because 11662828927911 - 2⁶ = 11662828927847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662828927931) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84850101 + ... + 84987441.

It is an arithmetic number, because the mean of its divisors is an integer number (214753444880).

Almost surely, 2^{11662828927911} is an apocalyptic number.

11662828927911 is a deficient number, since it is larger than the sum of its proper divisors (8953501780569).

11662828927911 is a wasteful number, since it uses less digits than its factorization.

11662828927911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138597 (or 138594 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 63.

The spelling of 11662828927911 in words is "eleven trillion, six hundred sixty-two billion, eight hundred twenty-eight million, nine hundred twenty-seven thousand, nine hundred eleven".