11662630686042 has 32 divisors (see below), whose sum is σ = 26661349220352. Its totient is φ = 3331691739504.

The previous prime is 11662630686029. The next prime is 11662630686061. The reversal of 11662630686042 is 24068603626611.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20062378 + ... + 20635509.

It is an arithmetic number, because the mean of its divisors is an integer number (833167163136).

Almost surely, 2^{11662630686042} is an apocalyptic number.

11662630686042 is an abundant number, since it is smaller than the sum of its proper divisors (14998718534310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11662630686042 is a wasteful number, since it uses less digits than its factorization.

11662630686042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40704722.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 11662630686042 in words is "eleven trillion, six hundred sixty-two billion, six hundred thirty million, six hundred eighty-six thousand, forty-two".