48638685206 has 4 divisors (see below), whose sum is σ = 72958027812. Its totient is φ = 24319342602.

The previous prime is 48638685197. The next prime is 48638685229. The reversal of 48638685206 is 60258683684.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12159671300 + ... + 12159671303.

It is an arithmetic number, because the mean of its divisors is an integer number (18239506953).

Almost surely, 2^48638685206 is an apocalyptic number.

48638685206 is a deficient number, since it is larger than the sum of its proper divisors (24319342606).

48638685206 is a wasteful number, since it uses less digits than its factorization.

48638685206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24319342605.

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 48638685206 in words is "forty-eight billion, six hundred thirty-eight million, six hundred eighty-five thousand, two hundred six".