47757686118 has 16 divisors (see below), whose sum is σ = 101133923760. Its totient is φ = 14982803456.

The previous prime is 47757686083. The next prime is 47757686129. The reversal of 47757686118 is 81168675774.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 234106203 + ... + 234106406.

It is an arithmetic number, because the mean of its divisors is an integer number (6320870235).

Almost surely, 2^47757686118 is an apocalyptic number.

47757686118 is an abundant number, since it is smaller than the sum of its proper divisors (53376237642).

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

47757686118 is a wasteful number, since it uses less digits than its factorization.

47757686118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468212631.

The product of its digits is 15805440, while the sum is 60.

The spelling of 47757686118 in words is "forty-seven billion, seven hundred fifty-seven million, six hundred eighty-six thousand, one hundred eighteen".