48781611142 has 16 divisors (see below), whose sum is σ = 84025742400. Its totient is φ = 21006435240.

The previous prime is 48781611119. The next prime is 48781611157. The reversal of 48781611142 is 24111618784.

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 in 7 ways as a sum of consecutive naturals, for example, 58350792 + ... + 58351627.

It is an arithmetic number, because the mean of its divisors is an integer number (5251608900).

Almost surely, 2^48781611142 is an apocalyptic number.

48781611142 is a deficient number, since it is larger than the sum of its proper divisors (35244131258).

48781611142 is a wasteful number, since it uses less digits than its factorization.

48781611142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116702451.

The product of its digits is 86016, while the sum is 43.

The spelling of 48781611142 in words is "forty-eight billion, seven hundred eighty-one million, six hundred eleven thousand, one hundred forty-two".