188542114912662 has 16 divisors (see below), whose sum is σ = 430953405514752. Its totient is φ = 53869175689320.

The previous prime is 188542114912661. The next prime is 188542114912733. The reversal of 188542114912662 is 266219411245881.

It is a junction number, because it is equal to n+sod(n) for n = 188542114912596 and 188542114912605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188542114912661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244548987014 + ... + 2244548987097.

It is an arithmetic number, because the mean of its divisors is an integer number (26934587844672).

Almost surely, 2^{188542114912662} is an apocalyptic number.

188542114912662 is an abundant number, since it is smaller than the sum of its proper divisors (242411290602090).

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

188542114912662 is a wasteful number, since it uses less digits than its factorization.

188542114912662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489097974123.

The product of its digits is 13271040, while the sum is 60.

The spelling of 188542114912662 in words is "one hundred eighty-eight trillion, five hundred forty-two billion, one hundred fourteen million, nine hundred twelve thousand, six hundred sixty-two".