47666669100 has 36 divisors (see below), whose sum is σ = 137915563464. Its totient is φ = 12711111680.

The previous prime is 47666668999. The next prime is 47666669101. The reversal of 47666669100 is 196666674.

It is a super-2 number, since 2×47666669100² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47666669101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79444149 + ... + 79444748.

It is an arithmetic number, because the mean of its divisors is an integer number (3830987874).

Almost surely, 2^47666669100 is an apocalyptic number.

It is an amenable number.

47666669100 is an abundant number, since it is smaller than the sum of its proper divisors (90248894364).

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

47666669100 is a wasteful number, since it uses less digits than its factorization.

47666669100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158888914 (or 158888907 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 47666669100 in words is "forty-seven billion, six hundred sixty-six million, six hundred sixty-nine thousand, one hundred".