48781628079 has 4 divisors (see below), whose sum is σ = 65042170776. Its totient is φ = 32521085384.

The previous prime is 48781628069. The next prime is 48781628083. The reversal of 48781628079 is 97082618784.

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

It is a cyclic number.

It is not a de Polignac number, because 48781628079 - 2⁵ = 48781628047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48781628069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8130271344 + ... + 8130271349.

It is an arithmetic number, because the mean of its divisors is an integer number (16260542694).

Almost surely, 2^48781628079 is an apocalyptic number.

48781628079 is a deficient number, since it is larger than the sum of its proper divisors (16260542697).

48781628079 is a wasteful number, since it uses less digits than its factorization.

48781628079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16260542696.

The product of its (nonzero) digits is 10838016, while the sum is 60.

The spelling of 48781628079 in words is "forty-eight billion, seven hundred eighty-one million, six hundred twenty-eight thousand, seventy-nine".