48547627638 has 16 divisors (see below), whose sum is σ = 97138416576. Its totient is φ = 16175349000.

The previous prime is 48547627631. The next prime is 48547627657. The reversal of 48547627638 is 83672674584.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48547627631) 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 7 ways as a sum of consecutive naturals, for example, 1783756 + ... + 1810767.

It is an arithmetic number, because the mean of its divisors is an integer number (6071151036).

Almost surely, 2^48547627638 is an apocalyptic number.

48547627638 is an abundant number, since it is smaller than the sum of its proper divisors (48590788938).

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

48547627638 is a wasteful number, since it uses less digits than its factorization.

48547627638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3596779.

The product of its digits is 54190080, while the sum is 60.

The spelling of 48547627638 in words is "forty-eight billion, five hundred forty-seven million, six hundred twenty-seven thousand, six hundred thirty-eight".