47242105584166 has 16 divisors (see below), whose sum is σ = 70914074552640. Its totient is φ = 23604081690600.

The previous prime is 47242105584137. The next prime is 47242105584173. The reversal of 47242105584166 is 66148550124274.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107092945 + ... + 107533171.

It is an arithmetic number, because the mean of its divisors is an integer number (4432129659540).

Almost surely, 2^{47242105584166} is an apocalyptic number.

47242105584166 is a deficient number, since it is larger than the sum of its proper divisors (23671968968474).

47242105584166 is a wasteful number, since it uses less digits than its factorization.

47242105584166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478659.

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 47242105584166 in words is "forty-seven trillion, two hundred forty-two billion, one hundred five million, five hundred eighty-four thousand, one hundred sixty-six".