11662665626632 has 8 divisors (see below), whose sum is σ = 21867498049950. Its totient is φ = 5831332813312.

The previous prime is 11662665626629. The next prime is 11662665626639. The reversal of 11662665626632 is 23662656626611.

It can be written as a sum of positive squares in only one way, i.e., 9516891822916 + 2145773803716 = 3084946^2 + 1464846^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11662665626639) by changing a digit.

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 as a sum of consecutive naturals, namely, 728916601657 + ... + 728916601672.

Almost surely, 2^{11662665626632} is an apocalyptic number.

It is an amenable number.

11662665626632 is a deficient number, since it is larger than the sum of its proper divisors (10204832423318).

11662665626632 is a wasteful number, since it uses less digits than its factorization.

11662665626632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457833203335 (or 1457833203331 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 58.

The spelling of 11662665626632 in words is "eleven trillion, six hundred sixty-two billion, six hundred sixty-five million, six hundred twenty-six thousand, six hundred thirty-two".