48381289566 has 8 divisors (see below), whose sum is σ = 96762579144. Its totient is φ = 16127096520.

The previous prime is 48381289547. The next prime is 48381289589. The reversal of 48381289566 is 66598218384.

It is a sphenic number, since it is the product of 3 distinct primes.

48381289566 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4031774125 + ... + 4031774136.

It is an arithmetic number, because the mean of its divisors is an integer number (12095322393).

Almost surely, 2^48381289566 is an apocalyptic number.

48381289566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48381289566 is a wasteful number, since it uses less digits than its factorization.

48381289566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063548266.

The product of its digits is 19906560, while the sum is 60.

The spelling of 48381289566 in words is "forty-eight billion, three hundred eighty-one million, two hundred eighty-nine thousand, five hundred sixty-six".